Home / 17,491,200.84-24,138,587.20-9,651,221.66

Finding the Fourth Proportional to 17,491,200.84, 24,138,587.20 and 9,651,221.66

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Solution

The fourth proportional to 17,491,200.84, 24,138,587.20 and 9,651,221.66 is: 13,319,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,200.84 : 24,138,587.20 = 9,651,221.66 : x
  2. Step 2: Convert to fraction form
    17,491,200.84/24,138,587.20 = 9,651,221.66/x
  3. Step 3: Cross multiply
    17,491,200.84x = 24,138,587.20 × 9,651,221.66
  4. Step 4: Simplify right side
    17,491,200.84x = 232,966,855,662,657.19
  5. Step 5: Solve for x
    x = 232,966,855,662,657.19/17,491,200.84
  6. Step 6: Final answer
    x = 13,319,088.72

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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.