Home / 16,514,983.52-24,772,475.28-5,156,405.36

Finding the Fourth Proportional to 16,514,983.52, 24,772,475.28 and 5,156,405.36

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Solution

The fourth proportional to 16,514,983.52, 24,772,475.28 and 5,156,405.36 is: 7,734,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,514,983.52 : 24,772,475.28 = 5,156,405.36 : x
  2. Step 2: Convert to fraction form
    16,514,983.52/24,772,475.28 = 5,156,405.36/x
  3. Step 3: Cross multiply
    16,514,983.52x = 24,772,475.28 × 5,156,405.36
  4. Step 4: Simplify right side
    16,514,983.52x = 127,736,924,314,259.52
  5. Step 5: Solve for x
    x = 127,736,924,314,259.52/16,514,983.52
  6. Step 6: Final answer
    x = 7,734,608.04

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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.