Home / 11,233,124.20-16,826,066.70-9,343,556.20

Finding the Fourth Proportional to 11,233,124.20, 16,826,066.70 and 9,343,556.20

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Solution

The fourth proportional to 11,233,124.20, 16,826,066.70 and 9,343,556.20 is: 13,995,687.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,124.20 : 16,826,066.70 = 9,343,556.20 : x
  2. Step 2: Convert to fraction form
    11,233,124.20/16,826,066.70 = 9,343,556.20/x
  3. Step 3: Cross multiply
    11,233,124.20x = 16,826,066.70 × 9,343,556.20
  4. Step 4: Simplify right side
    11,233,124.20x = 157,215,299,836,398.53
  5. Step 5: Solve for x
    x = 157,215,299,836,398.53/11,233,124.20
  6. Step 6: Final answer
    x = 13,995,687.85

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1.5x scale

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.