Home / 2,300,406,010.20-3,450,609,015.30-1,379,808,480.60

Finding the Fourth Proportional to 2,300,406,010.20, 3,450,609,015.30 and 1,379,808,480.60

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Solution

The fourth proportional to 2,300,406,010.20, 3,450,609,015.30 and 1,379,808,480.60 is: 2,069,712,720.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,406,010.20 : 3,450,609,015.30 = 1,379,808,480.60 : x
  2. Step 2: Convert to fraction form
    2,300,406,010.20/3,450,609,015.30 = 1,379,808,480.60/x
  3. Step 3: Cross multiply
    2,300,406,010.20x = 3,450,609,015.30 × 1,379,808,480.60
  4. Step 4: Simplify right side
    2,300,406,010.20x = 4,761,179,582,545,755,136
  5. Step 5: Solve for x
    x = 4,761,179,582,545,755,136/2,300,406,010.20
  6. Step 6: Final answer
    x = 2,069,712,720.90

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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.