Home / 41,804,218.54-62,726,871.03-18,791,412.63

Finding the Fourth Proportional to 41,804,218.54, 62,726,871.03 and 18,791,412.63

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Solution

The fourth proportional to 41,804,218.54, 62,726,871.03 and 18,791,412.63 is: 28,196,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,218.54 : 62,726,871.03 = 18,791,412.63 : x
  2. Step 2: Convert to fraction form
    41,804,218.54/62,726,871.03 = 18,791,412.63/x
  3. Step 3: Cross multiply
    41,804,218.54x = 62,726,871.03 × 18,791,412.63
  4. Step 4: Simplify right side
    41,804,218.54x = 1,178,726,516,513,523
  5. Step 5: Solve for x
    x = 1,178,726,516,513,523/41,804,218.54
  6. Step 6: Final answer
    x = 28,196,353.33

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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.