Home / 50,479,229.07-69,666,254.21-29,859,318.27

Finding the Fourth Proportional to 50,479,229.07, 69,666,254.21 and 29,859,318.27

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Solution

The fourth proportional to 50,479,229.07, 69,666,254.21 and 29,859,318.27 is: 41,208,768.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,479,229.07 : 69,666,254.21 = 29,859,318.27 : x
  2. Step 2: Convert to fraction form
    50,479,229.07/69,666,254.21 = 29,859,318.27/x
  3. Step 3: Cross multiply
    50,479,229.07x = 69,666,254.21 × 29,859,318.27
  4. Step 4: Simplify right side
    50,479,229.07x = 2,080,186,857,209,765.75
  5. Step 5: Solve for x
    x = 2,080,186,857,209,765.75/50,479,229.07
  6. Step 6: Final answer
    x = 41,208,768.35

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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.