Home / 22,801,811.35-31,466,530.00-12,347,845.70

Finding the Fourth Proportional to 22,801,811.35, 31,466,530.00 and 12,347,845.70

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Solution

The fourth proportional to 22,801,811.35, 31,466,530.00 and 12,347,845.70 is: 17,040,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,811.35 : 31,466,530.00 = 12,347,845.70 : x
  2. Step 2: Convert to fraction form
    22,801,811.35/31,466,530.00 = 12,347,845.70/x
  3. Step 3: Cross multiply
    22,801,811.35x = 31,466,530.00 × 12,347,845.70
  4. Step 4: Simplify right side
    22,801,811.35x = 388,543,857,102,081.62
  5. Step 5: Solve for x
    x = 388,543,857,102,081.62/22,801,811.35
  6. Step 6: Final answer
    x = 17,040,043.49

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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.