Home / 61,632,153.60-92,448,230.40-29,781,657.60

Finding the Fourth Proportional to 61,632,153.60, 92,448,230.40 and 29,781,657.60

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Solution

The fourth proportional to 61,632,153.60, 92,448,230.40 and 29,781,657.60 is: 44,672,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632,153.60 : 92,448,230.40 = 29,781,657.60 : x
  2. Step 2: Convert to fraction form
    61,632,153.60/92,448,230.40 = 29,781,657.60/x
  3. Step 3: Cross multiply
    61,632,153.60x = 92,448,230.40 × 29,781,657.60
  4. Step 4: Simplify right side
    61,632,153.60x = 2,753,261,543,498,711.50
  5. Step 5: Solve for x
    x = 2,753,261,543,498,711.50/61,632,153.60
  6. Step 6: Final answer
    x = 44,672,486.40

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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.