Home / 16,799,174.44-25,178,289.90-8,707,689.16

Finding the Fourth Proportional to 16,799,174.44, 25,178,289.90 and 8,707,689.16

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Solution

The fourth proportional to 16,799,174.44, 25,178,289.90 and 8,707,689.16 is: 13,050,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,799,174.44 : 25,178,289.90 = 8,707,689.16 : x
  2. Step 2: Convert to fraction form
    16,799,174.44/25,178,289.90 = 8,707,689.16/x
  3. Step 3: Cross multiply
    16,799,174.44x = 25,178,289.90 × 8,707,689.16
  4. Step 4: Simplify right side
    16,799,174.44x = 219,244,722,077,367.28
  5. Step 5: Solve for x
    x = 219,244,722,077,367.28/16,799,174.44
  6. Step 6: Final answer
    x = 13,050,922.40

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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.