Home / 49,465,125.32-68,262,966.92-27,437,906.76

Finding the Fourth Proportional to 49,465,125.32, 68,262,966.92 and 27,437,906.76

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Solution

The fourth proportional to 49,465,125.32, 68,262,966.92 and 27,437,906.76 is: 37,864,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,125.32 : 68,262,966.92 = 27,437,906.76 : x
  2. Step 2: Convert to fraction form
    49,465,125.32/68,262,966.92 = 27,437,906.76/x
  3. Step 3: Cross multiply
    49,465,125.32x = 68,262,966.92 × 27,437,906.76
  4. Step 4: Simplify right side
    49,465,125.32x = 1,872,992,921,511,924.50
  5. Step 5: Solve for x
    x = 1,872,992,921,511,924.50/49,465,125.32
  6. Step 6: Final answer
    x = 37,864,918.15

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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.