Home / 26,687,777.49-40,017,277.40-14,398,327.89

Finding the Fourth Proportional to 26,687,777.49, 40,017,277.40 and 14,398,327.89

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Solution

The fourth proportional to 26,687,777.49, 40,017,277.40 and 14,398,327.89 is: 21,589,728.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,687,777.49 : 40,017,277.40 = 14,398,327.89 : x
  2. Step 2: Convert to fraction form
    26,687,777.49/40,017,277.40 = 14,398,327.89/x
  3. Step 3: Cross multiply
    26,687,777.49x = 40,017,277.40 × 14,398,327.89
  4. Step 4: Simplify right side
    26,687,777.49x = 576,181,881,198,295.12
  5. Step 5: Solve for x
    x = 576,181,881,198,295.12/26,687,777.49
  6. Step 6: Final answer
    x = 21,589,728.91

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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.