Home / 52,546,921.92-72,513,297.78-29,025,037.08

Finding the Fourth Proportional to 52,546,921.92, 72,513,297.78 and 29,025,037.08

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Solution

The fourth proportional to 52,546,921.92, 72,513,297.78 and 29,025,037.08 is: 40,053,747.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,546,921.92 : 72,513,297.78 = 29,025,037.08 : x
  2. Step 2: Convert to fraction form
    52,546,921.92/72,513,297.78 = 29,025,037.08/x
  3. Step 3: Cross multiply
    52,546,921.92x = 72,513,297.78 × 29,025,037.08
  4. Step 4: Simplify right side
    52,546,921.92x = 2,104,701,156,857,581.50
  5. Step 5: Solve for x
    x = 2,104,701,156,857,581.50/52,546,921.92
  6. Step 6: Final answer
    x = 40,053,747.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.