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Finding the Fourth Proportional to 26,797,506.30, 40,196,259.45 and 16,593,839.10

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Solution

The fourth proportional to 26,797,506.30, 40,196,259.45 and 16,593,839.10 is: 24,890,758.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797,506.30 : 40,196,259.45 = 16,593,839.10 : x
  2. Step 2: Convert to fraction form
    26,797,506.30/40,196,259.45 = 16,593,839.10/x
  3. Step 3: Cross multiply
    26,797,506.30x = 40,196,259.45 × 16,593,839.10
  4. Step 4: Simplify right side
    26,797,506.30x = 667,010,261,735,154.50
  5. Step 5: Solve for x
    x = 667,010,261,735,154.50/26,797,506.30
  6. Step 6: Final answer
    x = 24,890,758.65

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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.