Home / 174,017,076.38-240,138,772-95,700,621.42

Finding the Fourth Proportional to 174,017,076.38, 240,138,772 and 95,700,621.42

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Solution

The fourth proportional to 174,017,076.38, 240,138,772 and 95,700,621.42 is: 132,064,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,017,076.38 : 240,138,772 = 95,700,621.42 : x
  2. Step 2: Convert to fraction form
    174,017,076.38/240,138,772 = 95,700,621.42/x
  3. Step 3: Cross multiply
    174,017,076.38x = 240,138,772 × 95,700,621.42
  4. Step 4: Simplify right side
    174,017,076.38x = 22,981,429,707,435,696
  5. Step 5: Solve for x
    x = 22,981,429,707,435,696/174,017,076.38
  6. Step 6: Final answer
    x = 132,064,221.43

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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.