Home / 48,565,507.44-67,024,222.08-27,658,425.12

Finding the Fourth Proportional to 48,565,507.44, 67,024,222.08 and 27,658,425.12

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Solution

The fourth proportional to 48,565,507.44, 67,024,222.08 and 27,658,425.12 is: 38,170,803.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,565,507.44 : 67,024,222.08 = 27,658,425.12 : x
  2. Step 2: Convert to fraction form
    48,565,507.44/67,024,222.08 = 27,658,425.12/x
  3. Step 3: Cross multiply
    48,565,507.44x = 67,024,222.08 × 27,658,425.12
  4. Step 4: Simplify right side
    48,565,507.44x = 1,853,784,427,625,930.75
  5. Step 5: Solve for x
    x = 1,853,784,427,625,930.75/48,565,507.44
  6. Step 6: Final answer
    x = 38,170,803.22

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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.