Home / 16,717,387.03-23,070,184.61-9,275,186.41

Finding the Fourth Proportional to 16,717,387.03, 23,070,184.61 and 9,275,186.41

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Solution

The fourth proportional to 16,717,387.03, 23,070,184.61 and 9,275,186.41 is: 12,799,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,717,387.03 : 23,070,184.61 = 9,275,186.41 : x
  2. Step 2: Convert to fraction form
    16,717,387.03/23,070,184.61 = 9,275,186.41/x
  3. Step 3: Cross multiply
    16,717,387.03x = 23,070,184.61 × 9,275,186.41
  4. Step 4: Simplify right side
    16,717,387.03x = 213,980,262,744,850.31
  5. Step 5: Solve for x
    x = 213,980,262,744,850.31/16,717,387.03
  6. Step 6: Final answer
    x = 12,799,862.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.