Home / 17,591,805.20-26,368,462.20-6,226,403.60

Finding the Fourth Proportional to 17,591,805.20, 26,368,462.20 and 6,226,403.60

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Solution

The fourth proportional to 17,591,805.20, 26,368,462.20 and 6,226,403.60 is: 9,332,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,805.20 : 26,368,462.20 = 6,226,403.60 : x
  2. Step 2: Convert to fraction form
    17,591,805.20/26,368,462.20 = 6,226,403.60/x
  3. Step 3: Cross multiply
    17,591,805.20x = 26,368,462.20 × 6,226,403.60
  4. Step 4: Simplify right side
    17,591,805.20x = 164,180,687,968,543.91
  5. Step 5: Solve for x
    x = 164,180,687,968,543.91/17,591,805.20
  6. Step 6: Final answer
    x = 9,332,793.66

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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.