Home / 49,465,656-74,162,611.76-33,251,391.12

Finding the Fourth Proportional to 49,465,656, 74,162,611.76 and 33,251,391.12

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Solution

The fourth proportional to 49,465,656, 74,162,611.76 and 33,251,391.12 is: 49,852,972.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,656 : 74,162,611.76 = 33,251,391.12 : x
  2. Step 2: Convert to fraction form
    49,465,656/74,162,611.76 = 33,251,391.12/x
  3. Step 3: Cross multiply
    49,465,656x = 74,162,611.76 × 33,251,391.12
  4. Step 4: Simplify right side
    49,465,656x = 2,466,010,010,112,472
  5. Step 5: Solve for x
    x = 2,466,010,010,112,472/49,465,656
  6. Step 6: Final answer
    x = 49,852,972.94

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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.