Home / 39,841,876.18-59,780,182.46-13,952,749.39

Finding the Fourth Proportional to 39,841,876.18, 59,780,182.46 and 13,952,749.39

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Solution

The fourth proportional to 39,841,876.18, 59,780,182.46 and 13,952,749.39 is: 20,935,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,841,876.18 : 59,780,182.46 = 13,952,749.39 : x
  2. Step 2: Convert to fraction form
    39,841,876.18/59,780,182.46 = 13,952,749.39/x
  3. Step 3: Cross multiply
    39,841,876.18x = 59,780,182.46 × 13,952,749.39
  4. Step 4: Simplify right side
    39,841,876.18x = 834,097,904,352,853.75
  5. Step 5: Solve for x
    x = 834,097,904,352,853.75/39,841,876.18
  6. Step 6: Final answer
    x = 20,935,206.48

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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.