Home / 82,562,744.80-123,844,117.20-25,054,923.70

Finding the Fourth Proportional to 82,562,744.80, 123,844,117.20 and 25,054,923.70

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Solution

The fourth proportional to 82,562,744.80, 123,844,117.20 and 25,054,923.70 is: 37,582,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,562,744.80 : 123,844,117.20 = 25,054,923.70 : x
  2. Step 2: Convert to fraction form
    82,562,744.80/123,844,117.20 = 25,054,923.70/x
  3. Step 3: Cross multiply
    82,562,744.80x = 123,844,117.20 × 25,054,923.70
  4. Step 4: Simplify right side
    82,562,744.80x = 3,102,904,907,139,857.50
  5. Step 5: Solve for x
    x = 3,102,904,907,139,857.50/82,562,744.80
  6. Step 6: Final answer
    x = 37,582,385.55

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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.