Home / 49,903,750.20-74,855,625.30-27,228,934.20

Finding the Fourth Proportional to 49,903,750.20, 74,855,625.30 and 27,228,934.20

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Solution

The fourth proportional to 49,903,750.20, 74,855,625.30 and 27,228,934.20 is: 40,843,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,903,750.20 : 74,855,625.30 = 27,228,934.20 : x
  2. Step 2: Convert to fraction form
    49,903,750.20/74,855,625.30 = 27,228,934.20/x
  3. Step 3: Cross multiply
    49,903,750.20x = 74,855,625.30 × 27,228,934.20
  4. Step 4: Simplify right side
    49,903,750.20x = 2,038,238,895,793,555
  5. Step 5: Solve for x
    x = 2,038,238,895,793,555/49,903,750.20
  6. Step 6: Final answer
    x = 40,843,401.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.