Home / 12,408,216.24-17,123,092.84-6,901,472.56

Finding the Fourth Proportional to 12,408,216.24, 17,123,092.84 and 6,901,472.56

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Solution

The fourth proportional to 12,408,216.24, 17,123,092.84 and 6,901,472.56 is: 9,523,895.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,408,216.24 : 17,123,092.84 = 6,901,472.56 : x
  2. Step 2: Convert to fraction form
    12,408,216.24/17,123,092.84 = 6,901,472.56/x
  3. Step 3: Cross multiply
    12,408,216.24x = 17,123,092.84 × 6,901,472.56
  4. Step 4: Simplify right side
    12,408,216.24x = 118,174,555,377,592.47
  5. Step 5: Solve for x
    x = 118,174,555,377,592.47/12,408,216.24
  6. Step 6: Final answer
    x = 9,523,895.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.