Home / 14,576,281.52-20,114,924.28-8,049,781.04

Finding the Fourth Proportional to 14,576,281.52, 20,114,924.28 and 8,049,781.04

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Solution

The fourth proportional to 14,576,281.52, 20,114,924.28 and 8,049,781.04 is: 11,108,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,281.52 : 20,114,924.28 = 8,049,781.04 : x
  2. Step 2: Convert to fraction form
    14,576,281.52/20,114,924.28 = 8,049,781.04/x
  3. Step 3: Cross multiply
    14,576,281.52x = 20,114,924.28 × 8,049,781.04
  4. Step 4: Simplify right side
    14,576,281.52x = 161,920,736,090,179.66
  5. Step 5: Solve for x
    x = 161,920,736,090,179.66/14,576,281.52
  6. Step 6: Final answer
    x = 11,108,507.74

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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.