Home / 31,888,164.68-44,007,060.70-17,950,418.36

Finding the Fourth Proportional to 31,888,164.68, 44,007,060.70 and 17,950,418.36

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Solution

The fourth proportional to 31,888,164.68, 44,007,060.70 and 17,950,418.36 is: 24,772,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,888,164.68 : 44,007,060.70 = 17,950,418.36 : x
  2. Step 2: Convert to fraction form
    31,888,164.68/44,007,060.70 = 17,950,418.36/x
  3. Step 3: Cross multiply
    31,888,164.68x = 44,007,060.70 × 17,950,418.36
  4. Step 4: Simplify right side
    31,888,164.68x = 789,945,150,358,914.50
  5. Step 5: Solve for x
    x = 789,945,150,358,914.50/31,888,164.68
  6. Step 6: Final answer
    x = 24,772,361.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.