Home / 16,380,963.30-24,571,444.95-10,992,195.30

Finding the Fourth Proportional to 16,380,963.30, 24,571,444.95 and 10,992,195.30

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Solution

The fourth proportional to 16,380,963.30, 24,571,444.95 and 10,992,195.30 is: 16,488,292.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,963.30 : 24,571,444.95 = 10,992,195.30 : x
  2. Step 2: Convert to fraction form
    16,380,963.30/24,571,444.95 = 10,992,195.30/x
  3. Step 3: Cross multiply
    16,380,963.30x = 24,571,444.95 × 10,992,195.30
  4. Step 4: Simplify right side
    16,380,963.30x = 270,094,121,693,598.75
  5. Step 5: Solve for x
    x = 270,094,121,693,598.75/16,380,963.30
  6. Step 6: Final answer
    x = 16,488,292.95

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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.