Home / 167,503,081.25-231,138,058.51-96,924,612.92

Finding the Fourth Proportional to 167,503,081.25, 231,138,058.51 and 96,924,612.92

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Solution

The fourth proportional to 167,503,081.25, 231,138,058.51 and 96,924,612.92 is: 133,746,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,503,081.25 : 231,138,058.51 = 96,924,612.92 : x
  2. Step 2: Convert to fraction form
    167,503,081.25/231,138,058.51 = 96,924,612.92/x
  3. Step 3: Cross multiply
    167,503,081.25x = 231,138,058.51 × 96,924,612.92
  4. Step 4: Simplify right side
    167,503,081.25x = 22,402,966,850,764,060
  5. Step 5: Solve for x
    x = 22,402,966,850,764,060/167,503,081.25
  6. Step 6: Final answer
    x = 133,746,595.48

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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.