Home / 167,040,897.28-250,480,339.20-97,976,269.12

Finding the Fourth Proportional to 167,040,897.28, 250,480,339.20 and 97,976,269.12

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Solution

The fourth proportional to 167,040,897.28, 250,480,339.20 and 97,976,269.12 is: 146,916,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,040,897.28 : 250,480,339.20 = 97,976,269.12 : x
  2. Step 2: Convert to fraction form
    167,040,897.28/250,480,339.20 = 97,976,269.12/x
  3. Step 3: Cross multiply
    167,040,897.28x = 250,480,339.20 × 97,976,269.12
  4. Step 4: Simplify right side
    167,040,897.28x = 24,541,129,122,728,084
  5. Step 5: Solve for x
    x = 24,541,129,122,728,084/167,040,897.28
  6. Step 6: Final answer
    x = 146,916,889.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.