Home / 88,123,443.72-132,236,901.90-37,001,531.40

Finding the Fourth Proportional to 88,123,443.72, 132,236,901.90 and 37,001,531.40

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Solution

The fourth proportional to 88,123,443.72, 132,236,901.90 and 37,001,531.40 is: 55,524,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,123,443.72 : 132,236,901.90 = 37,001,531.40 : x
  2. Step 2: Convert to fraction form
    88,123,443.72/132,236,901.90 = 37,001,531.40/x
  3. Step 3: Cross multiply
    88,123,443.72x = 132,236,901.90 × 37,001,531.40
  4. Step 4: Simplify right side
    88,123,443.72x = 4,892,967,877,891,570
  5. Step 5: Solve for x
    x = 4,892,967,877,891,570/88,123,443.72
  6. Step 6: Final answer
    x = 55,524,020.30

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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.