Home / 10,891,650.17-16,327,326.20-3,698,265.45

Finding the Fourth Proportional to 10,891,650.17, 16,327,326.20 and 3,698,265.45

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Solution

The fourth proportional to 10,891,650.17, 16,327,326.20 and 3,698,265.45 is: 5,543,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,650.17 : 16,327,326.20 = 3,698,265.45 : x
  2. Step 2: Convert to fraction form
    10,891,650.17/16,327,326.20 = 3,698,265.45/x
  3. Step 3: Cross multiply
    10,891,650.17x = 16,327,326.20 × 3,698,265.45
  4. Step 4: Simplify right side
    10,891,650.17x = 60,382,786,357,848.47
  5. Step 5: Solve for x
    x = 60,382,786,357,848.47/10,891,650.17
  6. Step 6: Final answer
    x = 5,543,952.06

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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.