Home / 9,217,851.90-13,826,777.85-4,434,882.90

Finding the Fourth Proportional to 9,217,851.90, 13,826,777.85 and 4,434,882.90

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Solution

The fourth proportional to 9,217,851.90, 13,826,777.85 and 4,434,882.90 is: 6,652,324.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,851.90 : 13,826,777.85 = 4,434,882.90 : x
  2. Step 2: Convert to fraction form
    9,217,851.90/13,826,777.85 = 4,434,882.90/x
  3. Step 3: Cross multiply
    9,217,851.90x = 13,826,777.85 × 4,434,882.90
  4. Step 4: Simplify right side
    9,217,851.90x = 61,320,140,649,063.77
  5. Step 5: Solve for x
    x = 61,320,140,649,063.77/9,217,851.90
  6. Step 6: Final answer
    x = 6,652,324.35

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Similar ratio
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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.