Home / 58,876,979.97-81,250,236.27-32,770,937.55

Finding the Fourth Proportional to 58,876,979.97, 81,250,236.27 and 32,770,937.55

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Solution

The fourth proportional to 58,876,979.97, 81,250,236.27 and 32,770,937.55 is: 45,223,896.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,979.97 : 81,250,236.27 = 32,770,937.55 : x
  2. Step 2: Convert to fraction form
    58,876,979.97/81,250,236.27 = 32,770,937.55/x
  3. Step 3: Cross multiply
    58,876,979.97x = 81,250,236.27 × 32,770,937.55
  4. Step 4: Simplify right side
    58,876,979.97x = 2,662,646,418,726,915
  5. Step 5: Solve for x
    x = 2,662,646,418,726,915/58,876,979.97
  6. Step 6: Final answer
    x = 45,223,896.00

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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.