Home / 109,598,691.96-151,246,256.00-60,040,859.18

Finding the Fourth Proportional to 109,598,691.96, 151,246,256.00 and 60,040,859.18

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Solution

The fourth proportional to 109,598,691.96, 151,246,256.00 and 60,040,859.18 is: 82,856,419.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,598,691.96 : 151,246,256.00 = 60,040,859.18 : x
  2. Step 2: Convert to fraction form
    109,598,691.96/151,246,256.00 = 60,040,859.18/x
  3. Step 3: Cross multiply
    109,598,691.96x = 151,246,256.00 × 60,040,859.18
  4. Step 4: Simplify right side
    109,598,691.96x = 9,080,955,156,941,794
  5. Step 5: Solve for x
    x = 9,080,955,156,941,794/109,598,691.96
  6. Step 6: Final answer
    x = 82,856,419.13

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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.