Home / 49,593,939.28-68,440,454.64-27,267,868.64

Finding the Fourth Proportional to 49,593,939.28, 68,440,454.64 and 27,267,868.64

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Solution

The fourth proportional to 49,593,939.28, 68,440,454.64 and 27,267,868.64 is: 37,630,108.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,593,939.28 : 68,440,454.64 = 27,267,868.64 : x
  2. Step 2: Convert to fraction form
    49,593,939.28/68,440,454.64 = 27,267,868.64/x
  3. Step 3: Cross multiply
    49,593,939.28x = 68,440,454.64 × 27,267,868.64
  4. Step 4: Simplify right side
    49,593,939.28x = 1,866,225,326,785,398.50
  5. Step 5: Solve for x
    x = 1,866,225,326,785,398.50/49,593,939.28
  6. Step 6: Final answer
    x = 37,630,108.72

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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.