Home / 38,801,998.80-58,202,998.20-26,708,763.60

Finding the Fourth Proportional to 38,801,998.80, 58,202,998.20 and 26,708,763.60

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Solution

The fourth proportional to 38,801,998.80, 58,202,998.20 and 26,708,763.60 is: 40,063,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,801,998.80 : 58,202,998.20 = 26,708,763.60 : x
  2. Step 2: Convert to fraction form
    38,801,998.80/58,202,998.20 = 26,708,763.60/x
  3. Step 3: Cross multiply
    38,801,998.80x = 58,202,998.20 × 26,708,763.60
  4. Step 4: Simplify right side
    38,801,998.80x = 1,554,530,119,735,025.75
  5. Step 5: Solve for x
    x = 1,554,530,119,735,025.75/38,801,998.80
  6. Step 6: Final answer
    x = 40,063,145.40

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Similar ratio
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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.