Home / 41,164,783.20-56,806,553.88-25,479,648.36

Finding the Fourth Proportional to 41,164,783.20, 56,806,553.88 and 25,479,648.36

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Solution

The fourth proportional to 41,164,783.20, 56,806,553.88 and 25,479,648.36 is: 35,161,390.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164,783.20 : 56,806,553.88 = 25,479,648.36 : x
  2. Step 2: Convert to fraction form
    41,164,783.20/56,806,553.88 = 25,479,648.36/x
  3. Step 3: Cross multiply
    41,164,783.20x = 56,806,553.88 × 25,479,648.36
  4. Step 4: Simplify right side
    41,164,783.20x = 1,447,411,017,405,793.75
  5. Step 5: Solve for x
    x = 1,447,411,017,405,793.75/41,164,783.20
  6. Step 6: Final answer
    x = 35,161,390.51

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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.