Home / 41,187,844.25-61,417,867.07-40,818,160.61

Finding the Fourth Proportional to 41,187,844.25, 61,417,867.07 and 40,818,160.61

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Solution

The fourth proportional to 41,187,844.25, 61,417,867.07 and 40,818,160.61 is: 60,866,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,187,844.25 : 61,417,867.07 = 40,818,160.61 : x
  2. Step 2: Convert to fraction form
    41,187,844.25/61,417,867.07 = 40,818,160.61/x
  3. Step 3: Cross multiply
    41,187,844.25x = 61,417,867.07 × 40,818,160.61
  4. Step 4: Simplify right side
    41,187,844.25x = 2,506,964,362,412,163
  5. Step 5: Solve for x
    x = 2,506,964,362,412,163/41,187,844.25
  6. Step 6: Final answer
    x = 60,866,607.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.