Home / 57,044,778.80-78,723,576.78-32,264,480.75

Finding the Fourth Proportional to 57,044,778.80, 78,723,576.78 and 32,264,480.75

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Solution

The fourth proportional to 57,044,778.80, 78,723,576.78 and 32,264,480.75 is: 44,525,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,044,778.80 : 78,723,576.78 = 32,264,480.75 : x
  2. Step 2: Convert to fraction form
    57,044,778.80/78,723,576.78 = 32,264,480.75/x
  3. Step 3: Cross multiply
    57,044,778.80x = 78,723,576.78 × 32,264,480.75
  4. Step 4: Simplify right side
    57,044,778.80x = 2,539,975,327,589,457
  5. Step 5: Solve for x
    x = 2,539,975,327,589,457/57,044,778.80
  6. Step 6: Final answer
    x = 44,525,991.35

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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.