Home / 56,747,620.59-84,810,502.97-41,427,171.65

Finding the Fourth Proportional to 56,747,620.59, 84,810,502.97 and 41,427,171.65

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Solution

The fourth proportional to 56,747,620.59, 84,810,502.97 and 41,427,171.65 is: 61,913,772.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,747,620.59 : 84,810,502.97 = 41,427,171.65 : x
  2. Step 2: Convert to fraction form
    56,747,620.59/84,810,502.97 = 41,427,171.65/x
  3. Step 3: Cross multiply
    56,747,620.59x = 84,810,502.97 × 41,427,171.65
  4. Step 4: Simplify right side
    56,747,620.59x = 3,513,459,263,629,837
  5. Step 5: Solve for x
    x = 3,513,459,263,629,837/56,747,620.59
  6. Step 6: Final answer
    x = 61,913,772.37

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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.