Home / 49,071,418.76-73,607,891.09-14,531,314.16

Finding the Fourth Proportional to 49,071,418.76, 73,607,891.09 and 14,531,314.16

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Solution

The fourth proportional to 49,071,418.76, 73,607,891.09 and 14,531,314.16 is: 21,797,197.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,071,418.76 : 73,607,891.09 = 14,531,314.16 : x
  2. Step 2: Convert to fraction form
    49,071,418.76/73,607,891.09 = 14,531,314.16/x
  3. Step 3: Cross multiply
    49,071,418.76x = 73,607,891.09 × 14,531,314.16
  4. Step 4: Simplify right side
    49,071,418.76x = 1,069,619,390,195,217.88
  5. Step 5: Solve for x
    x = 1,069,619,390,195,217.88/49,071,418.76
  6. Step 6: Final answer
    x = 21,797,197.17

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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.