Home / 45,573,144.70-68,391,209.85-32,804,563.90

Finding the Fourth Proportional to 45,573,144.70, 68,391,209.85 and 32,804,563.90

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Solution

The fourth proportional to 45,573,144.70, 68,391,209.85 and 32,804,563.90 is: 49,229,515.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,573,144.70 : 68,391,209.85 = 32,804,563.90 : x
  2. Step 2: Convert to fraction form
    45,573,144.70/68,391,209.85 = 32,804,563.90/x
  3. Step 3: Cross multiply
    45,573,144.70x = 68,391,209.85 × 32,804,563.90
  4. Step 4: Simplify right side
    45,573,144.70x = 2,243,543,813,722,634
  5. Step 5: Solve for x
    x = 2,243,543,813,722,634/45,573,144.70
  6. Step 6: Final answer
    x = 49,229,515.07

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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.