Home / 224,688,001.20-337,032,001.80-103,755,649.20

Finding the Fourth Proportional to 224,688,001.20, 337,032,001.80 and 103,755,649.20

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Solution

The fourth proportional to 224,688,001.20, 337,032,001.80 and 103,755,649.20 is: 155,633,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,688,001.20 : 337,032,001.80 = 103,755,649.20 : x
  2. Step 2: Convert to fraction form
    224,688,001.20/337,032,001.80 = 103,755,649.20/x
  3. Step 3: Cross multiply
    224,688,001.20x = 337,032,001.80 × 103,755,649.20
  4. Step 4: Simplify right side
    224,688,001.20x = 34,968,974,147,934,572
  5. Step 5: Solve for x
    x = 34,968,974,147,934,572/224,688,001.20
  6. Step 6: Final answer
    x = 155,633,473.80

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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.