Home / 159,529,557.60-239,294,336.40-136,571,306.40

Finding the Fourth Proportional to 159,529,557.60, 239,294,336.40 and 136,571,306.40

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Solution

The fourth proportional to 159,529,557.60, 239,294,336.40 and 136,571,306.40 is: 204,856,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,529,557.60 : 239,294,336.40 = 136,571,306.40 : x
  2. Step 2: Convert to fraction form
    159,529,557.60/239,294,336.40 = 136,571,306.40/x
  3. Step 3: Cross multiply
    159,529,557.60x = 239,294,336.40 × 136,571,306.40
  4. Step 4: Simplify right side
    159,529,557.60x = 32,680,740,136,269,076
  5. Step 5: Solve for x
    x = 32,680,740,136,269,076/159,529,557.60
  6. Step 6: Final answer
    x = 204,856,959.60

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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.