Home / 15,545,218.30-23,317,827.45-4,906,267.90

Finding the Fourth Proportional to 15,545,218.30, 23,317,827.45 and 4,906,267.90

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Solution

The fourth proportional to 15,545,218.30, 23,317,827.45 and 4,906,267.90 is: 7,359,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,218.30 : 23,317,827.45 = 4,906,267.90 : x
  2. Step 2: Convert to fraction form
    15,545,218.30/23,317,827.45 = 4,906,267.90/x
  3. Step 3: Cross multiply
    15,545,218.30x = 23,317,827.45 × 4,906,267.90
  4. Step 4: Simplify right side
    15,545,218.30x = 114,403,508,315,673.86
  5. Step 5: Solve for x
    x = 114,403,508,315,673.86/15,545,218.30
  6. Step 6: Final answer
    x = 7,359,401.85

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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.