Home / 159,927,375.60-239,891,061.60-38,758,827.60

Finding the Fourth Proportional to 159,927,375.60, 239,891,061.60 and 38,758,827.60

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Solution

The fourth proportional to 159,927,375.60, 239,891,061.60 and 38,758,827.60 is: 58,138,240.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,927,375.60 : 239,891,061.60 = 38,758,827.60 : x
  2. Step 2: Convert to fraction form
    159,927,375.60/239,891,061.60 = 38,758,827.60/x
  3. Step 3: Cross multiply
    159,927,375.60x = 239,891,061.60 × 38,758,827.60
  4. Step 4: Simplify right side
    159,927,375.60x = 9,297,896,299,335,380
  5. Step 5: Solve for x
    x = 9,297,896,299,335,380/159,927,375.60
  6. Step 6: Final answer
    x = 58,138,240.96

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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.