Home / 38,331,844.20-57,497,766.30-25,510,775.40

Finding the Fourth Proportional to 38,331,844.20, 57,497,766.30 and 25,510,775.40

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Solution

The fourth proportional to 38,331,844.20, 57,497,766.30 and 25,510,775.40 is: 38,266,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,331,844.20 : 57,497,766.30 = 25,510,775.40 : x
  2. Step 2: Convert to fraction form
    38,331,844.20/57,497,766.30 = 25,510,775.40/x
  3. Step 3: Cross multiply
    38,331,844.20x = 57,497,766.30 × 25,510,775.40
  4. Step 4: Simplify right side
    38,331,844.20x = 1,466,812,602,080,988.75
  5. Step 5: Solve for x
    x = 1,466,812,602,080,988.75/38,331,844.20
  6. Step 6: Final answer
    x = 38,266,163.10

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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.