Home / 11,192,881.80-16,793,469.90-4,466,123.40

Finding the Fourth Proportional to 11,192,881.80, 16,793,469.90 and 4,466,123.40

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Solution

The fourth proportional to 11,192,881.80, 16,793,469.90 and 4,466,123.40 is: 6,700,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,881.80 : 16,793,469.90 = 4,466,123.40 : x
  2. Step 2: Convert to fraction form
    11,192,881.80/16,793,469.90 = 4,466,123.40/x
  3. Step 3: Cross multiply
    11,192,881.80x = 16,793,469.90 × 4,466,123.40
  4. Step 4: Simplify right side
    11,192,881.80x = 75,001,708,887,585.66
  5. Step 5: Solve for x
    x = 75,001,708,887,585.66/11,192,881.80
  6. Step 6: Final answer
    x = 6,700,839.89

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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.