Home / 96,542,085.60-144,820,126.80-58,120,869.60

Finding the Fourth Proportional to 96,542,085.60, 144,820,126.80 and 58,120,869.60

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Solution

The fourth proportional to 96,542,085.60, 144,820,126.80 and 58,120,869.60 is: 87,185,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,542,085.60 : 144,820,126.80 = 58,120,869.60 : x
  2. Step 2: Convert to fraction form
    96,542,085.60/144,820,126.80 = 58,120,869.60/x
  3. Step 3: Cross multiply
    96,542,085.60x = 144,820,126.80 × 58,120,869.60
  4. Step 4: Simplify right side
    96,542,085.60x = 8,417,071,705,198,266
  5. Step 5: Solve for x
    x = 8,417,071,705,198,266/96,542,085.60
  6. Step 6: Final answer
    x = 87,185,517.62

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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.