Home / 98,111,826.26-135,351,780.25-58,397,086.55

Finding the Fourth Proportional to 98,111,826.26, 135,351,780.25 and 58,397,086.55

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Solution

The fourth proportional to 98,111,826.26, 135,351,780.25 and 58,397,086.55 is: 80,562,659.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,111,826.26 : 135,351,780.25 = 58,397,086.55 : x
  2. Step 2: Convert to fraction form
    98,111,826.26/135,351,780.25 = 58,397,086.55/x
  3. Step 3: Cross multiply
    98,111,826.26x = 135,351,780.25 × 58,397,086.55
  4. Step 4: Simplify right side
    98,111,826.26x = 7,904,149,626,258,004
  5. Step 5: Solve for x
    x = 7,904,149,626,258,004/98,111,826.26
  6. Step 6: Final answer
    x = 80,562,659.23

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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.