Home / 132,969,731.59-199,532,320.88-96,045,210.91

Finding the Fourth Proportional to 132,969,731.59, 199,532,320.88 and 96,045,210.91

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Solution

The fourth proportional to 132,969,731.59, 199,532,320.88 and 96,045,210.91 is: 144,123,956.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,969,731.59 : 199,532,320.88 = 96,045,210.91 : x
  2. Step 2: Convert to fraction form
    132,969,731.59/199,532,320.88 = 96,045,210.91/x
  3. Step 3: Cross multiply
    132,969,731.59x = 199,532,320.88 × 96,045,210.91
  4. Step 4: Simplify right side
    132,969,731.59x = 19,164,123,842,321,432
  5. Step 5: Solve for x
    x = 19,164,123,842,321,432/132,969,731.59
  6. Step 6: Final answer
    x = 144,123,956.73

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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.