Home / 106,337,499.66-159,534,603.95-38,180,781.90

Finding the Fourth Proportional to 106,337,499.66, 159,534,603.95 and 38,180,781.90

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Solution

The fourth proportional to 106,337,499.66, 159,534,603.95 and 38,180,781.90 is: 57,281,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,337,499.66 : 159,534,603.95 = 38,180,781.90 : x
  2. Step 2: Convert to fraction form
    106,337,499.66/159,534,603.95 = 38,180,781.90/x
  3. Step 3: Cross multiply
    106,337,499.66x = 159,534,603.95 × 38,180,781.90
  4. Step 4: Simplify right side
    106,337,499.66x = 6,091,155,918,726,924
  5. Step 5: Solve for x
    x = 6,091,155,918,726,924/106,337,499.66
  6. Step 6: Final answer
    x = 57,281,353.60

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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.