Home / 23,195,937.20-34,793,905.80-13,615,905.20

Finding the Fourth Proportional to 23,195,937.20, 34,793,905.80 and 13,615,905.20

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Solution

The fourth proportional to 23,195,937.20, 34,793,905.80 and 13,615,905.20 is: 20,423,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,937.20 : 34,793,905.80 = 13,615,905.20 : x
  2. Step 2: Convert to fraction form
    23,195,937.20/34,793,905.80 = 13,615,905.20/x
  3. Step 3: Cross multiply
    23,195,937.20x = 34,793,905.80 × 13,615,905.20
  4. Step 4: Simplify right side
    23,195,937.20x = 473,750,522,910,530.06
  5. Step 5: Solve for x
    x = 473,750,522,910,530.06/23,195,937.20
  6. Step 6: Final answer
    x = 20,423,857.80

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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.