Home / 11,011,599.75-15,196,434.12-6,117,193.38

Finding the Fourth Proportional to 11,011,599.75, 15,196,434.12 and 6,117,193.38

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Solution

The fourth proportional to 11,011,599.75, 15,196,434.12 and 6,117,193.38 is: 8,441,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,599.75 : 15,196,434.12 = 6,117,193.38 : x
  2. Step 2: Convert to fraction form
    11,011,599.75/15,196,434.12 = 6,117,193.38/x
  3. Step 3: Cross multiply
    11,011,599.75x = 15,196,434.12 × 6,117,193.38
  4. Step 4: Simplify right side
    11,011,599.75x = 92,959,526,198,470.12
  5. Step 5: Solve for x
    x = 92,959,526,198,470.12/11,011,599.75
  6. Step 6: Final answer
    x = 8,441,963.78

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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.