Home / 38,340,345.60-57,489,523.20-15,595,545.60

Finding the Fourth Proportional to 38,340,345.60, 57,489,523.20 and 15,595,545.60

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Solution

The fourth proportional to 38,340,345.60, 57,489,523.20 and 15,595,545.60 is: 23,384,778.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,340,345.60 : 57,489,523.20 = 15,595,545.60 : x
  2. Step 2: Convert to fraction form
    38,340,345.60/57,489,523.20 = 15,595,545.60/x
  3. Step 3: Cross multiply
    38,340,345.60x = 57,489,523.20 × 15,595,545.60
  4. Step 4: Simplify right side
    38,340,345.60x = 896,580,480,587,858
  5. Step 5: Solve for x
    x = 896,580,480,587,858/38,340,345.60
  6. Step 6: Final answer
    x = 23,384,778.27

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1.5x scale

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.