Home / 14,498,694.20-21,755,039.70-10,229,670.20

Finding the Fourth Proportional to 14,498,694.20, 21,755,039.70 and 10,229,670.20

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Solution

The fourth proportional to 14,498,694.20, 21,755,039.70 and 10,229,670.20 is: 15,349,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,694.20 : 21,755,039.70 = 10,229,670.20 : x
  2. Step 2: Convert to fraction form
    14,498,694.20/21,755,039.70 = 10,229,670.20/x
  3. Step 3: Cross multiply
    14,498,694.20x = 21,755,039.70 × 10,229,670.20
  4. Step 4: Simplify right side
    14,498,694.20x = 222,546,881,318,906.91
  5. Step 5: Solve for x
    x = 222,546,881,318,906.91/14,498,694.20
  6. Step 6: Final answer
    x = 15,349,443.08

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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.