Home / 83,873,188.40-125,751,326.51-37,161,283.85

Finding the Fourth Proportional to 83,873,188.40, 125,751,326.51 and 37,161,283.85

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Solution

The fourth proportional to 83,873,188.40, 125,751,326.51 and 37,161,283.85 is: 55,716,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,873,188.40 : 125,751,326.51 = 37,161,283.85 : x
  2. Step 2: Convert to fraction form
    83,873,188.40/125,751,326.51 = 37,161,283.85/x
  3. Step 3: Cross multiply
    83,873,188.40x = 125,751,326.51 × 37,161,283.85
  4. Step 4: Simplify right side
    83,873,188.40x = 4,673,080,738,887,854
  5. Step 5: Solve for x
    x = 4,673,080,738,887,854/83,873,188.40
  6. Step 6: Final answer
    x = 55,716,025.92

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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.