Home / 157,000,177.32-235,500,250.38-41,981,730.24

Finding the Fourth Proportional to 157,000,177.32, 235,500,250.38 and 41,981,730.24

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Solution

The fourth proportional to 157,000,177.32, 235,500,250.38 and 41,981,730.24 is: 62,972,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,000,177.32 : 235,500,250.38 = 41,981,730.24 : x
  2. Step 2: Convert to fraction form
    157,000,177.32/235,500,250.38 = 41,981,730.24/x
  3. Step 3: Cross multiply
    157,000,177.32x = 235,500,250.38 × 41,981,730.24
  4. Step 4: Simplify right side
    157,000,177.32x = 9,886,707,982,905,618
  5. Step 5: Solve for x
    x = 9,886,707,982,905,618/157,000,177.32
  6. Step 6: Final answer
    x = 62,972,591.19

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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.