Home / 41,106,121.71-61,639,871.95-23,839,229.40

Finding the Fourth Proportional to 41,106,121.71, 61,639,871.95 and 23,839,229.40

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Solution

The fourth proportional to 41,106,121.71, 61,639,871.95 and 23,839,229.40 is: 35,747,645.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106,121.71 : 61,639,871.95 = 23,839,229.40 : x
  2. Step 2: Convert to fraction form
    41,106,121.71/61,639,871.95 = 23,839,229.40/x
  3. Step 3: Cross multiply
    41,106,121.71x = 61,639,871.95 × 23,839,229.40
  4. Step 4: Simplify right side
    41,106,121.71x = 1,469,447,047,602,675.25
  5. Step 5: Solve for x
    x = 1,469,447,047,602,675.25/41,106,121.71
  6. Step 6: Final answer
    x = 35,747,645.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.