Home / 26,990,039.53-37,207,515.45-19,241,629.75

Finding the Fourth Proportional to 26,990,039.53, 37,207,515.45 and 19,241,629.75

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Solution

The fourth proportional to 26,990,039.53, 37,207,515.45 and 19,241,629.75 is: 26,525,831.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,039.53 : 37,207,515.45 = 19,241,629.75 : x
  2. Step 2: Convert to fraction form
    26,990,039.53/37,207,515.45 = 19,241,629.75/x
  3. Step 3: Cross multiply
    26,990,039.53x = 37,207,515.45 × 19,241,629.75
  4. Step 4: Simplify right side
    26,990,039.53x = 715,933,236,206,304.75
  5. Step 5: Solve for x
    x = 715,933,236,206,304.75/26,990,039.53
  6. Step 6: Final answer
    x = 26,525,831.33

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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.