Home / 52,661,306.46-78,963,556.23-23,891,745.90

Finding the Fourth Proportional to 52,661,306.46, 78,963,556.23 and 23,891,745.90

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Solution

The fourth proportional to 52,661,306.46, 78,963,556.23 and 23,891,745.90 is: 35,824,732.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,661,306.46 : 78,963,556.23 = 23,891,745.90 : x
  2. Step 2: Convert to fraction form
    52,661,306.46/78,963,556.23 = 23,891,745.90/x
  3. Step 3: Cross multiply
    52,661,306.46x = 78,963,556.23 × 23,891,745.90
  4. Step 4: Simplify right side
    52,661,306.46x = 1,886,577,220,807,522
  5. Step 5: Solve for x
    x = 1,886,577,220,807,522/52,661,306.46
  6. Step 6: Final answer
    x = 35,824,732.57

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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.