Home / 16,530,042.40-24,795,315.10-6,295,468.30

Finding the Fourth Proportional to 16,530,042.40, 24,795,315.10 and 6,295,468.30

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Solution

The fourth proportional to 16,530,042.40, 24,795,315.10 and 6,295,468.30 is: 9,443,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,530,042.40 : 24,795,315.10 = 6,295,468.30 : x
  2. Step 2: Convert to fraction form
    16,530,042.40/24,795,315.10 = 6,295,468.30/x
  3. Step 3: Cross multiply
    16,530,042.40x = 24,795,315.10 × 6,295,468.30
  4. Step 4: Simplify right side
    16,530,042.40x = 156,098,120,200,561.34
  5. Step 5: Solve for x
    x = 156,098,120,200,561.34/16,530,042.40
  6. Step 6: Final answer
    x = 9,443,298.23

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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.