Home / 11,017,560.80-16,514,531.40-4,191,496.40

Finding the Fourth Proportional to 11,017,560.80, 16,514,531.40 and 4,191,496.40

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Solution

The fourth proportional to 11,017,560.80, 16,514,531.40 and 4,191,496.40 is: 6,282,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,560.80 : 16,514,531.40 = 4,191,496.40 : x
  2. Step 2: Convert to fraction form
    11,017,560.80/16,514,531.40 = 4,191,496.40/x
  3. Step 3: Cross multiply
    11,017,560.80x = 16,514,531.40 × 4,191,496.40
  4. Step 4: Simplify right side
    11,017,560.80x = 69,220,598,910,786.96
  5. Step 5: Solve for x
    x = 69,220,598,910,786.96/11,017,560.80
  6. Step 6: Final answer
    x = 6,282,751.71

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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.