Home / 39,691,259.05-59,526,259.75-10,930,557.86

Finding the Fourth Proportional to 39,691,259.05, 59,526,259.75 and 10,930,557.86

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Solution

The fourth proportional to 39,691,259.05, 59,526,259.75 and 10,930,557.86 is: 16,392,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,691,259.05 : 59,526,259.75 = 10,930,557.86 : x
  2. Step 2: Convert to fraction form
    39,691,259.05/59,526,259.75 = 10,930,557.86/x
  3. Step 3: Cross multiply
    39,691,259.05x = 59,526,259.75 × 10,930,557.86
  4. Step 4: Simplify right side
    39,691,259.05x = 650,655,226,660,854.75
  5. Step 5: Solve for x
    x = 650,655,226,660,854.75/39,691,259.05
  6. Step 6: Final answer
    x = 16,392,909.73

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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.