Home / 50,141,471.85-69,209,580.06-29,526,875.46

Finding the Fourth Proportional to 50,141,471.85, 69,209,580.06 and 29,526,875.46

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Solution

The fourth proportional to 50,141,471.85, 69,209,580.06 and 29,526,875.46 is: 40,755,537.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,141,471.85 : 69,209,580.06 = 29,526,875.46 : x
  2. Step 2: Convert to fraction form
    50,141,471.85/69,209,580.06 = 29,526,875.46/x
  3. Step 3: Cross multiply
    50,141,471.85x = 69,209,580.06 × 29,526,875.46
  4. Step 4: Simplify right side
    50,141,471.85x = 2,043,542,651,070,519.50
  5. Step 5: Solve for x
    x = 2,043,542,651,070,519.50/50,141,471.85
  6. Step 6: Final answer
    x = 40,755,537.79

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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.