Home / 41,180,505.40-56,805,486.78-25,683,685.72

Finding the Fourth Proportional to 41,180,505.40, 56,805,486.78 and 25,683,685.72

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Solution

The fourth proportional to 41,180,505.40, 56,805,486.78 and 25,683,685.72 is: 35,428,760.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,180,505.40 : 56,805,486.78 = 25,683,685.72 : x
  2. Step 2: Convert to fraction form
    41,180,505.40/56,805,486.78 = 25,683,685.72/x
  3. Step 3: Cross multiply
    41,180,505.40x = 56,805,486.78 × 25,683,685.72
  4. Step 4: Simplify right side
    41,180,505.40x = 1,458,974,269,629,134.75
  5. Step 5: Solve for x
    x = 1,458,974,269,629,134.75/41,180,505.40
  6. Step 6: Final answer
    x = 35,428,760.66

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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.