Home / 10,055,881.80-15,083,822.70-2,482,847.55

Finding the Fourth Proportional to 10,055,881.80, 15,083,822.70 and 2,482,847.55

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Solution

The fourth proportional to 10,055,881.80, 15,083,822.70 and 2,482,847.55 is: 3,724,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,881.80 : 15,083,822.70 = 2,482,847.55 : x
  2. Step 2: Convert to fraction form
    10,055,881.80/15,083,822.70 = 2,482,847.55/x
  3. Step 3: Cross multiply
    10,055,881.80x = 15,083,822.70 × 2,482,847.55
  4. Step 4: Simplify right side
    10,055,881.80x = 37,450,832,235,329.38
  5. Step 5: Solve for x
    x = 37,450,832,235,329.38/10,055,881.80
  6. Step 6: Final answer
    x = 3,724,271.33

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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.