Home / 16,488,534.15-24,720,843.80-11,083,779.18

Finding the Fourth Proportional to 16,488,534.15, 24,720,843.80 and 11,083,779.18

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Solution

The fourth proportional to 16,488,534.15, 24,720,843.80 and 11,083,779.18 is: 16,617,630.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,488,534.15 : 24,720,843.80 = 11,083,779.18 : x
  2. Step 2: Convert to fraction form
    16,488,534.15/24,720,843.80 = 11,083,779.18/x
  3. Step 3: Cross multiply
    16,488,534.15x = 24,720,843.80 × 11,083,779.18
  4. Step 4: Simplify right side
    16,488,534.15x = 274,000,373,850,181.50
  5. Step 5: Solve for x
    x = 274,000,373,850,181.50/16,488,534.15
  6. Step 6: Final answer
    x = 16,617,630.86

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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.