Home / 41,936,595.71-62,875,665.51-18,580,643.43

Finding the Fourth Proportional to 41,936,595.71, 62,875,665.51 and 18,580,643.43

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Solution

The fourth proportional to 41,936,595.71, 62,875,665.51 and 18,580,643.43 is: 27,858,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,936,595.71 : 62,875,665.51 = 18,580,643.43 : x
  2. Step 2: Convert to fraction form
    41,936,595.71/62,875,665.51 = 18,580,643.43/x
  3. Step 3: Cross multiply
    41,936,595.71x = 62,875,665.51 × 18,580,643.43
  4. Step 4: Simplify right side
    41,936,595.71x = 1,168,270,321,265,259
  5. Step 5: Solve for x
    x = 1,168,270,321,265,259/41,936,595.71
  6. Step 6: Final answer
    x = 27,858,015.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.