Home / 39,876,613.60-59,814,920.40-24,571,112.80

Finding the Fourth Proportional to 39,876,613.60, 59,814,920.40 and 24,571,112.80

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Solution

The fourth proportional to 39,876,613.60, 59,814,920.40 and 24,571,112.80 is: 36,856,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,876,613.60 : 59,814,920.40 = 24,571,112.80 : x
  2. Step 2: Convert to fraction form
    39,876,613.60/59,814,920.40 = 24,571,112.80/x
  3. Step 3: Cross multiply
    39,876,613.60x = 59,814,920.40 × 24,571,112.80
  4. Step 4: Simplify right side
    39,876,613.60x = 1,469,719,156,271,421.25
  5. Step 5: Solve for x
    x = 1,469,719,156,271,421.25/39,876,613.60
  6. Step 6: Final answer
    x = 36,856,669.20

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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.