Home / 58,876,979.22-81,250,235.23-32,770,936.80

Finding the Fourth Proportional to 58,876,979.22, 81,250,235.23 and 32,770,936.80

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Solution

The fourth proportional to 58,876,979.22, 81,250,235.23 and 32,770,936.80 is: 45,223,894.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,979.22 : 81,250,235.23 = 32,770,936.80 : x
  2. Step 2: Convert to fraction form
    58,876,979.22/81,250,235.23 = 32,770,936.80/x
  3. Step 3: Cross multiply
    58,876,979.22x = 81,250,235.23 × 32,770,936.80
  4. Step 4: Simplify right side
    58,876,979.22x = 2,662,646,323,992,516.50
  5. Step 5: Solve for x
    x = 2,662,646,323,992,516.50/58,876,979.22
  6. Step 6: Final answer
    x = 45,223,894.96

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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.