Home / 26,876,577-40,315,013.73-6,681,819

Finding the Fourth Proportional to 26,876,577, 40,315,013.73 and 6,681,819

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Solution

The fourth proportional to 26,876,577, 40,315,013.73 and 6,681,819 is: 10,022,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,577 : 40,315,013.73 = 6,681,819 : x
  2. Step 2: Convert to fraction form
    26,876,577/40,315,013.73 = 6,681,819/x
  3. Step 3: Cross multiply
    26,876,577x = 40,315,013.73 × 6,681,819
  4. Step 4: Simplify right side
    26,876,577x = 269,377,624,726,374.84
  5. Step 5: Solve for x
    x = 269,377,624,726,374.84/26,876,577
  6. Step 6: Final answer
    x = 10,022,765.35

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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.