Home / 16,952,949.83-25,427,030.51-5,436,920.65

Finding the Fourth Proportional to 16,952,949.83, 25,427,030.51 and 5,436,920.65

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Solution

The fourth proportional to 16,952,949.83, 25,427,030.51 and 5,436,920.65 is: 8,154,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,949.83 : 25,427,030.51 = 5,436,920.65 : x
  2. Step 2: Convert to fraction form
    16,952,949.83/25,427,030.51 = 5,436,920.65/x
  3. Step 3: Cross multiply
    16,952,949.83x = 25,427,030.51 × 5,436,920.65
  4. Step 4: Simplify right side
    16,952,949.83x = 138,244,747,286,630.30
  5. Step 5: Solve for x
    x = 138,244,747,286,630.30/16,952,949.83
  6. Step 6: Final answer
    x = 8,154,613.13

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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.