Home / 15,843,721,498.20-23,765,582,247.30-14,646,491,213.40

Finding the Fourth Proportional to 15,843,721,498.20, 23,765,582,247.30 and 14,646,491,213.40

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Solution

The fourth proportional to 15,843,721,498.20, 23,765,582,247.30 and 14,646,491,213.40 is: 21,969,736,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,843,721,498.20 : 23,765,582,247.30 = 14,646,491,213.40 : x
  2. Step 2: Convert to fraction form
    15,843,721,498.20/23,765,582,247.30 = 14,646,491,213.40/x
  3. Step 3: Cross multiply
    15,843,721,498.20x = 23,765,582,247.30 × 14,646,491,213.40
  4. Step 4: Simplify right side
    15,843,721,498.20x = 348,082,391,566,414,446,592
  5. Step 5: Solve for x
    x = 348,082,391,566,414,446,592/15,843,721,498.20
  6. Step 6: Final answer
    x = 21,969,736,820.10

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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.