Home / 167,932,698.80-231,748,274.97-93,598,048.58

Finding the Fourth Proportional to 167,932,698.80, 231,748,274.97 and 93,598,048.58

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Solution

The fourth proportional to 167,932,698.80, 231,748,274.97 and 93,598,048.58 is: 129,165,948.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,932,698.80 : 231,748,274.97 = 93,598,048.58 : x
  2. Step 2: Convert to fraction form
    167,932,698.80/231,748,274.97 = 93,598,048.58/x
  3. Step 3: Cross multiply
    167,932,698.80x = 231,748,274.97 × 93,598,048.58
  4. Step 4: Simplify right side
    167,932,698.80x = 21,691,186,297,814,516
  5. Step 5: Solve for x
    x = 21,691,186,297,814,516/167,932,698.80
  6. Step 6: Final answer
    x = 129,165,948.34

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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.