Home / 37,519,552.92-51,776,960.22-20,350,144.92

Finding the Fourth Proportional to 37,519,552.92, 51,776,960.22 and 20,350,144.92

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Solution

The fourth proportional to 37,519,552.92, 51,776,960.22 and 20,350,144.92 is: 28,083,187.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,552.92 : 51,776,960.22 = 20,350,144.92 : x
  2. Step 2: Convert to fraction form
    37,519,552.92/51,776,960.22 = 20,350,144.92/x
  3. Step 3: Cross multiply
    37,519,552.92x = 51,776,960.22 × 20,350,144.92
  4. Step 4: Simplify right side
    37,519,552.92x = 1,053,668,643,994,075.12
  5. Step 5: Solve for x
    x = 1,053,668,643,994,075.12/37,519,552.92
  6. Step 6: Final answer
    x = 28,083,187.62

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1.5x scale

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.