Home / 171,854,854.62-237,179,893.92-96,513,564.36

Finding the Fourth Proportional to 171,854,854.62, 237,179,893.92 and 96,513,564.36

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Solution

The fourth proportional to 171,854,854.62, 237,179,893.92 and 96,513,564.36 is: 133,200,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,854,854.62 : 237,179,893.92 = 96,513,564.36 : x
  2. Step 2: Convert to fraction form
    171,854,854.62/237,179,893.92 = 96,513,564.36/x
  3. Step 3: Cross multiply
    171,854,854.62x = 237,179,893.92 × 96,513,564.36
  4. Step 4: Simplify right side
    171,854,854.62x = 22,891,076,956,745,892
  5. Step 5: Solve for x
    x = 22,891,076,956,745,892/171,854,854.62
  6. Step 6: Final answer
    x = 133,200,060.06

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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.