Home / 61,565,862.60-92,287,881.90-29,160,808.20

Finding the Fourth Proportional to 61,565,862.60, 92,287,881.90 and 29,160,808.20

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Solution

The fourth proportional to 61,565,862.60, 92,287,881.90 and 29,160,808.20 is: 43,712,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,565,862.60 : 92,287,881.90 = 29,160,808.20 : x
  2. Step 2: Convert to fraction form
    61,565,862.60/92,287,881.90 = 29,160,808.20/x
  3. Step 3: Cross multiply
    61,565,862.60x = 92,287,881.90 × 29,160,808.20
  4. Step 4: Simplify right side
    61,565,862.60x = 2,691,189,223,270,151.50
  5. Step 5: Solve for x
    x = 2,691,189,223,270,151.50/61,565,862.60
  6. Step 6: Final answer
    x = 43,712,361.20

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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.