Home / 39,876,543.20-59,814,814.80-33,499,251.20

Finding the Fourth Proportional to 39,876,543.20, 59,814,814.80 and 33,499,251.20

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Solution

The fourth proportional to 39,876,543.20, 59,814,814.80 and 33,499,251.20 is: 50,248,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,876,543.20 : 59,814,814.80 = 33,499,251.20 : x
  2. Step 2: Convert to fraction form
    39,876,543.20/59,814,814.80 = 33,499,251.20/x
  3. Step 3: Cross multiply
    39,876,543.20x = 59,814,814.80 × 33,499,251.20
  4. Step 4: Simplify right side
    39,876,543.20x = 2,003,751,506,466,677.50
  5. Step 5: Solve for x
    x = 2,003,751,506,466,677.50/39,876,543.20
  6. Step 6: Final answer
    x = 50,248,876.80

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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.