Home / 57,510,562.80-86,265,844.20-27,277,474.80

Finding the Fourth Proportional to 57,510,562.80, 86,265,844.20 and 27,277,474.80

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Solution

The fourth proportional to 57,510,562.80, 86,265,844.20 and 27,277,474.80 is: 40,916,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,510,562.80 : 86,265,844.20 = 27,277,474.80 : x
  2. Step 2: Convert to fraction form
    57,510,562.80/86,265,844.20 = 27,277,474.80/x
  3. Step 3: Cross multiply
    57,510,562.80x = 86,265,844.20 × 27,277,474.80
  4. Step 4: Simplify right side
    57,510,562.80x = 2,353,114,391,266,226.50
  5. Step 5: Solve for x
    x = 2,353,114,391,266,226.50/57,510,562.80
  6. Step 6: Final answer
    x = 40,916,212.20

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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.