Home / 117,161,029.80-175,751,108.37-58,838,713.20

Finding the Fourth Proportional to 117,161,029.80, 175,751,108.37 and 58,838,713.20

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Solution

The fourth proportional to 117,161,029.80, 175,751,108.37 and 58,838,713.20 is: 88,262,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,161,029.80 : 175,751,108.37 = 58,838,713.20 : x
  2. Step 2: Convert to fraction form
    117,161,029.80/175,751,108.37 = 58,838,713.20/x
  3. Step 3: Cross multiply
    117,161,029.80x = 175,751,108.37 × 58,838,713.20
  4. Step 4: Simplify right side
    117,161,029.80x = 10,340,969,059,964,550
  5. Step 5: Solve for x
    x = 10,340,969,059,964,550/117,161,029.80
  6. Step 6: Final answer
    x = 88,262,872.71

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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.