Home / 534,140,553.60-801,210,830.40-396,391,046.40

Finding the Fourth Proportional to 534,140,553.60, 801,210,830.40 and 396,391,046.40

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Solution

The fourth proportional to 534,140,553.60, 801,210,830.40 and 396,391,046.40 is: 594,586,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,140,553.60 : 801,210,830.40 = 396,391,046.40 : x
  2. Step 2: Convert to fraction form
    534,140,553.60/801,210,830.40 = 396,391,046.40/x
  3. Step 3: Cross multiply
    534,140,553.60x = 801,210,830.40 × 396,391,046.40
  4. Step 4: Simplify right side
    534,140,553.60x = 317,592,799,449,268,928
  5. Step 5: Solve for x
    x = 317,592,799,449,268,928/534,140,553.60
  6. Step 6: Final answer
    x = 594,586,569.60

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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.