Home / 22,443,650.85-30,971,617.07-12,654,008.27

Finding the Fourth Proportional to 22,443,650.85, 30,971,617.07 and 12,654,008.27

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Solution

The fourth proportional to 22,443,650.85, 30,971,617.07 and 12,654,008.27 is: 17,462,181.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443,650.85 : 30,971,617.07 = 12,654,008.27 : x
  2. Step 2: Convert to fraction form
    22,443,650.85/30,971,617.07 = 12,654,008.27/x
  3. Step 3: Cross multiply
    22,443,650.85x = 30,971,617.07 × 12,654,008.27
  4. Step 4: Simplify right side
    22,443,650.85x = 391,915,098,320,925.06
  5. Step 5: Solve for x
    x = 391,915,098,320,925.06/22,443,650.85
  6. Step 6: Final answer
    x = 17,462,181.22

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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.