Home / 47,888,463.41-66,086,076.97-25,861,960.71

Finding the Fourth Proportional to 47,888,463.41, 66,086,076.97 and 25,861,960.71

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Solution

The fourth proportional to 47,888,463.41, 66,086,076.97 and 25,861,960.71 is: 35,689,504.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,888,463.41 : 66,086,076.97 = 25,861,960.71 : x
  2. Step 2: Convert to fraction form
    47,888,463.41/66,086,076.97 = 25,861,960.71/x
  3. Step 3: Cross multiply
    47,888,463.41x = 66,086,076.97 × 25,861,960.71
  4. Step 4: Simplify right side
    47,888,463.41x = 1,709,115,525,849,931.25
  5. Step 5: Solve for x
    x = 1,709,115,525,849,931.25/47,888,463.41
  6. Step 6: Final answer
    x = 35,689,504.41

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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.