Home / 9,923,876.91-13,695,281.70-5,573,729.79

Finding the Fourth Proportional to 9,923,876.91, 13,695,281.70 and 5,573,729.79

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Solution

The fourth proportional to 9,923,876.91, 13,695,281.70 and 5,573,729.79 is: 7,691,933.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923,876.91 : 13,695,281.70 = 5,573,729.79 : x
  2. Step 2: Convert to fraction form
    9,923,876.91/13,695,281.70 = 5,573,729.79/x
  3. Step 3: Cross multiply
    9,923,876.91x = 13,695,281.70 × 5,573,729.79
  4. Step 4: Simplify right side
    9,923,876.91x = 76,333,799,593,731.84
  5. Step 5: Solve for x
    x = 76,333,799,593,731.84/9,923,876.91
  6. Step 6: Final answer
    x = 7,691,933.33

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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.