Home / 11,228,515.10-16,811,279.85-10,913,587.10

Finding the Fourth Proportional to 11,228,515.10, 16,811,279.85 and 10,913,587.10

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Solution

The fourth proportional to 11,228,515.10, 16,811,279.85 and 10,913,587.10 is: 16,339,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,515.10 : 16,811,279.85 = 10,913,587.10 : x
  2. Step 2: Convert to fraction form
    11,228,515.10/16,811,279.85 = 10,913,587.10/x
  3. Step 3: Cross multiply
    11,228,515.10x = 16,811,279.85 × 10,913,587.10
  4. Step 4: Simplify right side
    11,228,515.10x = 183,471,366,905,449.94
  5. Step 5: Solve for x
    x = 183,471,366,905,449.94/11,228,515.10
  6. Step 6: Final answer
    x = 16,339,771.13

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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.