Home / 172,868,553.29-238,564,284.11-94,552,104.24

Finding the Fourth Proportional to 172,868,553.29, 238,564,284.11 and 94,552,104.24

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Solution

The fourth proportional to 172,868,553.29, 238,564,284.11 and 94,552,104.24 is: 130,485,010.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,868,553.29 : 238,564,284.11 = 94,552,104.24 : x
  2. Step 2: Convert to fraction form
    172,868,553.29/238,564,284.11 = 94,552,104.24/x
  3. Step 3: Cross multiply
    172,868,553.29x = 238,564,284.11 × 94,552,104.24
  4. Step 4: Simplify right side
    172,868,553.29x = 22,556,755,058,636,932
  5. Step 5: Solve for x
    x = 22,556,755,058,636,932/172,868,553.29
  6. Step 6: Final answer
    x = 130,485,010.89

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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.