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Finding the Fourth Proportional to 16,353,049.60, 24,476,430.30 and 16,353,049.60

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Solution

The fourth proportional to 16,353,049.60, 24,476,430.30 and 16,353,049.60 is: 24,476,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,049.60 : 24,476,430.30 = 16,353,049.60 : x
  2. Step 2: Convert to fraction form
    16,353,049.60/24,476,430.30 = 16,353,049.60/x
  3. Step 3: Cross multiply
    16,353,049.60x = 24,476,430.30 × 16,353,049.60
  4. Step 4: Simplify right side
    16,353,049.60x = 400,264,278,726,842.88
  5. Step 5: Solve for x
    x = 400,264,278,726,842.88/16,353,049.60
  6. Step 6: Final answer
    x = 24,476,430.30

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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.