Home / 26,613,793.20-39,920,689.80-23,921,158.80

Finding the Fourth Proportional to 26,613,793.20, 39,920,689.80 and 23,921,158.80

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Solution

The fourth proportional to 26,613,793.20, 39,920,689.80 and 23,921,158.80 is: 35,881,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,793.20 : 39,920,689.80 = 23,921,158.80 : x
  2. Step 2: Convert to fraction form
    26,613,793.20/39,920,689.80 = 23,921,158.80/x
  3. Step 3: Cross multiply
    26,613,793.20x = 39,920,689.80 × 23,921,158.80
  4. Step 4: Simplify right side
    26,613,793.20x = 954,949,160,111,340.25
  5. Step 5: Solve for x
    x = 954,949,160,111,340.25/26,613,793.20
  6. Step 6: Final answer
    x = 35,881,738.20

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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.