Home / 39,995,516,425.42-59,951,278,675.41-13,456,819,454.97

Finding the Fourth Proportional to 39,995,516,425.42, 59,951,278,675.41 and 13,456,819,454.97

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Solution

The fourth proportional to 39,995,516,425.42, 59,951,278,675.41 and 13,456,819,454.97 is: 20,171,099,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,995,516,425.42 : 59,951,278,675.41 = 13,456,819,454.97 : x
  2. Step 2: Convert to fraction form
    39,995,516,425.42/59,951,278,675.41 = 13,456,819,454.97/x
  3. Step 3: Cross multiply
    39,995,516,425.42x = 59,951,278,675.41 × 13,456,819,454.97
  4. Step 4: Simplify right side
    39,995,516,425.42x = 806,753,533,229,425,098,752
  5. Step 5: Solve for x
    x = 806,753,533,229,425,098,752/39,995,516,425.42
  6. Step 6: Final answer
    x = 20,171,099,296.44

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1.5x scale

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.