Home / 5,604,562,428,129.10-8,405,994,220,702.50-1,525,350,440,997.10

Finding the Fourth Proportional to 5,604,562,428,129.10, 8,405,994,220,702.50 and 1,525,350,440,997.10

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Solution

The fourth proportional to 5,604,562,428,129.10, 8,405,994,220,702.50 and 1,525,350,440,997.10 is: 2,287,794,481,013.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,562,428,129.10 : 8,405,994,220,702.50 = 1,525,350,440,997.10 : x
  2. Step 2: Convert to fraction form
    5,604,562,428,129.10/8,405,994,220,702.50 = 1,525,350,440,997.10/x
  3. Step 3: Cross multiply
    5,604,562,428,129.10x = 8,405,994,220,702.50 × 1,525,350,440,997.10
  4. Step 4: Simplify right side
    5,604,562,428,129.10x = 12,822,086,991,567,633,720,016,896
  5. Step 5: Solve for x
    x = 12,822,086,991,567,633,720,016,896/5,604,562,428,129.10
  6. Step 6: Final answer
    x = 2,287,794,481,013.19

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Double scale
Find fourth proportional to 5,604,562,428,130.10, 8,405,994,220,704 and 1,525,350,440,998.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.