Home / 15,753,664.20-23,630,496.30-10,080,294.60

Finding the Fourth Proportional to 15,753,664.20, 23,630,496.30 and 10,080,294.60

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Solution

The fourth proportional to 15,753,664.20, 23,630,496.30 and 10,080,294.60 is: 15,120,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,664.20 : 23,630,496.30 = 10,080,294.60 : x
  2. Step 2: Convert to fraction form
    15,753,664.20/23,630,496.30 = 10,080,294.60/x
  3. Step 3: Cross multiply
    15,753,664.20x = 23,630,496.30 × 10,080,294.60
  4. Step 4: Simplify right side
    15,753,664.20x = 238,202,364,248,209.97
  5. Step 5: Solve for x
    x = 238,202,364,248,209.97/15,753,664.20
  6. Step 6: Final answer
    x = 15,120,441.90

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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.