Home / 171,854,875.38-237,179,922.57-96,513,585.12

Finding the Fourth Proportional to 171,854,875.38, 237,179,922.57 and 96,513,585.12

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Solution

The fourth proportional to 171,854,875.38, 237,179,922.57 and 96,513,585.12 is: 133,200,088.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,854,875.38 : 237,179,922.57 = 96,513,585.12 : x
  2. Step 2: Convert to fraction form
    171,854,875.38/237,179,922.57 = 96,513,585.12/x
  3. Step 3: Cross multiply
    171,854,875.38x = 237,179,922.57 × 96,513,585.12
  4. Step 4: Simplify right side
    171,854,875.38x = 22,891,084,645,714,704
  5. Step 5: Solve for x
    x = 22,891,084,645,714,704/171,854,875.38
  6. Step 6: Final answer
    x = 133,200,088.71

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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.