Home / 175,824,686.66-263,761,282.72-102,083,194.97

Finding the Fourth Proportional to 175,824,686.66, 263,761,282.72 and 102,083,194.97

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Solution

The fourth proportional to 175,824,686.66, 263,761,282.72 and 102,083,194.97 is: 153,138,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,824,686.66 : 263,761,282.72 = 102,083,194.97 : x
  2. Step 2: Convert to fraction form
    175,824,686.66/263,761,282.72 = 102,083,194.97/x
  3. Step 3: Cross multiply
    175,824,686.66x = 263,761,282.72 × 102,083,194.97
  4. Step 4: Simplify right side
    175,824,686.66x = 26,925,594,449,443,052
  5. Step 5: Solve for x
    x = 26,925,594,449,443,052/175,824,686.66
  6. Step 6: Final answer
    x = 153,138,873.50

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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.