Home / 57,660,609.11-79,571,588.74-32,548,005.49

Finding the Fourth Proportional to 57,660,609.11, 79,571,588.74 and 32,548,005.49

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Solution

The fourth proportional to 57,660,609.11, 79,571,588.74 and 32,548,005.49 is: 44,916,218.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,660,609.11 : 79,571,588.74 = 32,548,005.49 : x
  2. Step 2: Convert to fraction form
    57,660,609.11/79,571,588.74 = 32,548,005.49/x
  3. Step 3: Cross multiply
    57,660,609.11x = 79,571,588.74 × 32,548,005.49
  4. Step 4: Simplify right side
    57,660,609.11x = 2,589,896,507,297,691.50
  5. Step 5: Solve for x
    x = 2,589,896,507,297,691.50/57,660,609.11
  6. Step 6: Final answer
    x = 44,916,218.32

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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.