Home / 8,226,340.16-11,352,209.82-4,555,177.90

Finding the Fourth Proportional to 8,226,340.16, 11,352,209.82 and 4,555,177.90

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Solution

The fourth proportional to 8,226,340.16, 11,352,209.82 and 4,555,177.90 is: 6,286,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,340.16 : 11,352,209.82 = 4,555,177.90 : x
  2. Step 2: Convert to fraction form
    8,226,340.16/11,352,209.82 = 4,555,177.90/x
  3. Step 3: Cross multiply
    8,226,340.16x = 11,352,209.82 × 4,555,177.90
  4. Step 4: Simplify right side
    8,226,340.16x = 51,711,335,288,226.98
  5. Step 5: Solve for x
    x = 51,711,335,288,226.98/8,226,340.16
  6. Step 6: Final answer
    x = 6,286,068.20

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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.