Home / 178,437,297.66-267,595,330.79-61,825,437.97

Finding the Fourth Proportional to 178,437,297.66, 267,595,330.79 and 61,825,437.97

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Solution

The fourth proportional to 178,437,297.66, 267,595,330.79 and 61,825,437.97 is: 92,717,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,437,297.66 : 267,595,330.79 = 61,825,437.97 : x
  2. Step 2: Convert to fraction form
    178,437,297.66/267,595,330.79 = 61,825,437.97/x
  3. Step 3: Cross multiply
    178,437,297.66x = 267,595,330.79 × 61,825,437.97
  4. Step 4: Simplify right side
    178,437,297.66x = 16,544,198,524,304,352
  5. Step 5: Solve for x
    x = 16,544,198,524,304,352/178,437,297.66
  6. Step 6: Final answer
    x = 92,717,154.66

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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.