Home / 41,128,937.80-56,757,939.54-22,795,406.92

Finding the Fourth Proportional to 41,128,937.80, 56,757,939.54 and 22,795,406.92

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Solution

The fourth proportional to 41,128,937.80, 56,757,939.54 and 22,795,406.92 is: 31,457,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128,937.80 : 56,757,939.54 = 22,795,406.92 : x
  2. Step 2: Convert to fraction form
    41,128,937.80/56,757,939.54 = 22,795,406.92/x
  3. Step 3: Cross multiply
    41,128,937.80x = 56,757,939.54 × 22,795,406.92
  4. Step 4: Simplify right side
    41,128,937.80x = 1,293,820,327,755,057.75
  5. Step 5: Solve for x
    x = 1,293,820,327,755,057.75/41,128,937.80
  6. Step 6: Final answer
    x = 31,457,664.53

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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.