Home / 29,786,400.27-44,680,608.36-7,926,801.05

Finding the Fourth Proportional to 29,786,400.27, 44,680,608.36 and 7,926,801.05

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Solution

The fourth proportional to 29,786,400.27, 44,680,608.36 and 7,926,801.05 is: 11,890,469.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,786,400.27 : 44,680,608.36 = 7,926,801.05 : x
  2. Step 2: Convert to fraction form
    29,786,400.27/44,680,608.36 = 7,926,801.05/x
  3. Step 3: Cross multiply
    29,786,400.27x = 44,680,608.36 × 7,926,801.05
  4. Step 4: Simplify right side
    29,786,400.27x = 354,174,293,262,686.75
  5. Step 5: Solve for x
    x = 354,174,293,262,686.75/29,786,400.27
  6. Step 6: Final answer
    x = 11,890,469.81

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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.