Home / 1,525,000,821.40-2,287,501,232.10-1,060,096,234.60

Finding the Fourth Proportional to 1,525,000,821.40, 2,287,501,232.10 and 1,060,096,234.60

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Solution

The fourth proportional to 1,525,000,821.40, 2,287,501,232.10 and 1,060,096,234.60 is: 1,590,144,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,000,821.40 : 2,287,501,232.10 = 1,060,096,234.60 : x
  2. Step 2: Convert to fraction form
    1,525,000,821.40/2,287,501,232.10 = 1,060,096,234.60/x
  3. Step 3: Cross multiply
    1,525,000,821.40x = 2,287,501,232.10 × 1,060,096,234.60
  4. Step 4: Simplify right side
    1,525,000,821.40x = 2,424,971,442,792,070,656
  5. Step 5: Solve for x
    x = 2,424,971,442,792,070,656/1,525,000,821.40
  6. Step 6: Final answer
    x = 1,590,144,351.90

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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.