Home / 66,588,140.56-99,910,144.30-29,674,600.44

Finding the Fourth Proportional to 66,588,140.56, 99,910,144.30 and 29,674,600.44

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Solution

The fourth proportional to 66,588,140.56, 99,910,144.30 and 29,674,600.44 is: 44,524,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,588,140.56 : 99,910,144.30 = 29,674,600.44 : x
  2. Step 2: Convert to fraction form
    66,588,140.56/99,910,144.30 = 29,674,600.44/x
  3. Step 3: Cross multiply
    66,588,140.56x = 99,910,144.30 × 29,674,600.44
  4. Step 4: Simplify right side
    66,588,140.56x = 2,964,793,612,090,583.50
  5. Step 5: Solve for x
    x = 2,964,793,612,090,583.50/66,588,140.56
  6. Step 6: Final answer
    x = 44,524,349.04

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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.