Home / 11,000,050.66-15,182,860.20-7,516,799.38

Finding the Fourth Proportional to 11,000,050.66, 15,182,860.20 and 7,516,799.38

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Solution

The fourth proportional to 11,000,050.66, 15,182,860.20 and 7,516,799.38 is: 10,375,089.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,050.66 : 15,182,860.20 = 7,516,799.38 : x
  2. Step 2: Convert to fraction form
    11,000,050.66/15,182,860.20 = 7,516,799.38/x
  3. Step 3: Cross multiply
    11,000,050.66x = 15,182,860.20 × 7,516,799.38
  4. Step 4: Simplify right side
    11,000,050.66x = 114,126,514,062,072.38
  5. Step 5: Solve for x
    x = 114,126,514,062,072.38/11,000,050.66
  6. Step 6: Final answer
    x = 10,375,089.86

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1.5x scale

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.