Home / 8,352,044.70-12,529,233.45-3,559,695.90

Finding the Fourth Proportional to 8,352,044.70, 12,529,233.45 and 3,559,695.90

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Solution

The fourth proportional to 8,352,044.70, 12,529,233.45 and 3,559,695.90 is: 5,340,040.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,044.70 : 12,529,233.45 = 3,559,695.90 : x
  2. Step 2: Convert to fraction form
    8,352,044.70/12,529,233.45 = 3,559,695.90/x
  3. Step 3: Cross multiply
    8,352,044.70x = 12,529,233.45 × 3,559,695.90
  4. Step 4: Simplify right side
    8,352,044.70x = 44,600,260,942,107.85
  5. Step 5: Solve for x
    x = 44,600,260,942,107.85/8,352,044.70
  6. Step 6: Final answer
    x = 5,340,040.98

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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.