Home / 195,907,959.74-293,904,454.89-59,589,800.30

Finding the Fourth Proportional to 195,907,959.74, 293,904,454.89 and 59,589,800.30

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Solution

The fourth proportional to 195,907,959.74, 293,904,454.89 and 59,589,800.30 is: 89,397,632.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,907,959.74 : 293,904,454.89 = 59,589,800.30 : x
  2. Step 2: Convert to fraction form
    195,907,959.74/293,904,454.89 = 59,589,800.30/x
  3. Step 3: Cross multiply
    195,907,959.74x = 293,904,454.89 × 59,589,800.30
  4. Step 4: Simplify right side
    195,907,959.74x = 17,513,707,772,978,420
  5. Step 5: Solve for x
    x = 17,513,707,772,978,420/195,907,959.74
  6. Step 6: Final answer
    x = 89,397,632.42

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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.