Home / 62,044,399.17-93,080,553.84-18,917,962.02

Finding the Fourth Proportional to 62,044,399.17, 93,080,553.84 and 18,917,962.02

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Solution

The fourth proportional to 62,044,399.17, 93,080,553.84 and 18,917,962.02 is: 28,381,198.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,399.17 : 93,080,553.84 = 18,917,962.02 : x
  2. Step 2: Convert to fraction form
    62,044,399.17/93,080,553.84 = 18,917,962.02/x
  3. Step 3: Cross multiply
    62,044,399.17x = 93,080,553.84 × 18,917,962.02
  4. Step 4: Simplify right side
    62,044,399.17x = 1,760,894,382,345,685.25
  5. Step 5: Solve for x
    x = 1,760,894,382,345,685.25/62,044,399.17
  6. Step 6: Final answer
    x = 28,381,198.08

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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.