Home / 27,182,348.10-40,787,737.65-11,010,007.98

Finding the Fourth Proportional to 27,182,348.10, 40,787,737.65 and 11,010,007.98

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Solution

The fourth proportional to 27,182,348.10, 40,787,737.65 and 11,010,007.98 is: 16,520,769.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182,348.10 : 40,787,737.65 = 11,010,007.98 : x
  2. Step 2: Convert to fraction form
    27,182,348.10/40,787,737.65 = 11,010,007.98/x
  3. Step 3: Cross multiply
    27,182,348.10x = 40,787,737.65 × 11,010,007.98
  4. Step 4: Simplify right side
    27,182,348.10x = 449,073,317,012,646.44
  5. Step 5: Solve for x
    x = 449,073,317,012,646.44/27,182,348.10
  6. Step 6: Final answer
    x = 16,520,769.85

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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.