Home / 14,971,891.53-20,661,218.88-8,096,373

Finding the Fourth Proportional to 14,971,891.53, 20,661,218.88 and 8,096,373

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Solution

The fourth proportional to 14,971,891.53, 20,661,218.88 and 8,096,373 is: 11,172,999.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,891.53 : 20,661,218.88 = 8,096,373 : x
  2. Step 2: Convert to fraction form
    14,971,891.53/20,661,218.88 = 8,096,373/x
  3. Step 3: Cross multiply
    14,971,891.53x = 20,661,218.88 × 8,096,373
  4. Step 4: Simplify right side
    14,971,891.53x = 167,280,934,687,122.22
  5. Step 5: Solve for x
    x = 167,280,934,687,122.22/14,971,891.53
  6. Step 6: Final answer
    x = 11,172,999.37

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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.