Home / 50,141,458.35-69,209,561.43-29,526,861.96

Finding the Fourth Proportional to 50,141,458.35, 69,209,561.43 and 29,526,861.96

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Solution

The fourth proportional to 50,141,458.35, 69,209,561.43 and 29,526,861.96 is: 40,755,519.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,141,458.35 : 69,209,561.43 = 29,526,861.96 : x
  2. Step 2: Convert to fraction form
    50,141,458.35/69,209,561.43 = 29,526,861.96/x
  3. Step 3: Cross multiply
    50,141,458.35x = 69,209,561.43 × 29,526,861.96
  4. Step 4: Simplify right side
    50,141,458.35x = 2,043,541,166,655,750.50
  5. Step 5: Solve for x
    x = 2,043,541,166,655,750.50/50,141,458.35
  6. Step 6: Final answer
    x = 40,755,519.16

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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.