Home / 53,227,926.80-79,729,915.80-44,269,974.80

Finding the Fourth Proportional to 53,227,926.80, 79,729,915.80 and 44,269,974.80

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Solution

The fourth proportional to 53,227,926.80, 79,729,915.80 and 44,269,974.80 is: 66,311,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,227,926.80 : 79,729,915.80 = 44,269,974.80 : x
  2. Step 2: Convert to fraction form
    53,227,926.80/79,729,915.80 = 44,269,974.80/x
  3. Step 3: Cross multiply
    53,227,926.80x = 79,729,915.80 × 44,269,974.80
  4. Step 4: Simplify right side
    53,227,926.80x = 3,529,641,363,272,121.50
  5. Step 5: Solve for x
    x = 3,529,641,363,272,121.50/53,227,926.80
  6. Step 6: Final answer
    x = 66,311,832.44

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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.