Home / 39,083,909.60-58,625,864.40-33,289,234.40

Finding the Fourth Proportional to 39,083,909.60, 58,625,864.40 and 33,289,234.40

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Solution

The fourth proportional to 39,083,909.60, 58,625,864.40 and 33,289,234.40 is: 49,933,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,083,909.60 : 58,625,864.40 = 33,289,234.40 : x
  2. Step 2: Convert to fraction form
    39,083,909.60/58,625,864.40 = 33,289,234.40/x
  3. Step 3: Cross multiply
    39,083,909.60x = 58,625,864.40 × 33,289,234.40
  4. Step 4: Simplify right side
    39,083,909.60x = 1,951,610,141,914,215.25
  5. Step 5: Solve for x
    x = 1,951,610,141,914,215.25/39,083,909.60
  6. Step 6: Final answer
    x = 49,933,851.60

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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.