Home / 15,607,209.60-23,407,315.20-10,253,433.60

Finding the Fourth Proportional to 15,607,209.60, 23,407,315.20 and 10,253,433.60

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Solution

The fourth proportional to 15,607,209.60, 23,407,315.20 and 10,253,433.60 is: 15,377,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,209.60 : 23,407,315.20 = 10,253,433.60 : x
  2. Step 2: Convert to fraction form
    15,607,209.60/23,407,315.20 = 10,253,433.60/x
  3. Step 3: Cross multiply
    15,607,209.60x = 23,407,315.20 × 10,253,433.60
  4. Step 4: Simplify right side
    15,607,209.60x = 240,005,352,157,470.72
  5. Step 5: Solve for x
    x = 240,005,352,157,470.72/15,607,209.60
  6. Step 6: Final answer
    x = 15,377,851.54

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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.