Home / 39,987,025.47-55,182,170.30-22,345,928.06

Finding the Fourth Proportional to 39,987,025.47, 55,182,170.30 and 22,345,928.06

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Solution

The fourth proportional to 39,987,025.47, 55,182,170.30 and 22,345,928.06 is: 30,837,422.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,987,025.47 : 55,182,170.30 = 22,345,928.06 : x
  2. Step 2: Convert to fraction form
    39,987,025.47/55,182,170.30 = 22,345,928.06/x
  3. Step 3: Cross multiply
    39,987,025.47x = 55,182,170.30 × 22,345,928.06
  4. Step 4: Simplify right side
    39,987,025.47x = 1,233,096,807,330,828.25
  5. Step 5: Solve for x
    x = 1,233,096,807,330,828.25/39,987,025.47
  6. Step 6: Final answer
    x = 30,837,422.71

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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.