Home / 54,576,871.42-75,315,692.61-29,797,057.46

Finding the Fourth Proportional to 54,576,871.42, 75,315,692.61 and 29,797,057.46

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Solution

The fourth proportional to 54,576,871.42, 75,315,692.61 and 29,797,057.46 is: 41,119,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576,871.42 : 75,315,692.61 = 29,797,057.46 : x
  2. Step 2: Convert to fraction form
    54,576,871.42/75,315,692.61 = 29,797,057.46/x
  3. Step 3: Cross multiply
    54,576,871.42x = 75,315,692.61 × 29,797,057.46
  4. Step 4: Simplify right side
    54,576,871.42x = 2,244,186,020,339,867.50
  5. Step 5: Solve for x
    x = 2,244,186,020,339,867.50/54,576,871.42
  6. Step 6: Final answer
    x = 41,119,726.40

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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.