Home / 45,113,931.43-62,255,614.55-25,534,399.43

Finding the Fourth Proportional to 45,113,931.43, 62,255,614.55 and 25,534,399.43

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Solution

The fourth proportional to 45,113,931.43, 62,255,614.55 and 25,534,399.43 is: 35,236,559.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,931.43 : 62,255,614.55 = 25,534,399.43 : x
  2. Step 2: Convert to fraction form
    45,113,931.43/62,255,614.55 = 25,534,399.43/x
  3. Step 3: Cross multiply
    45,113,931.43x = 62,255,614.55 × 25,534,399.43
  4. Step 4: Simplify right side
    45,113,931.43x = 1,589,659,728,707,786.75
  5. Step 5: Solve for x
    x = 1,589,659,728,707,786.75/45,113,931.43
  6. Step 6: Final answer
    x = 35,236,559.49

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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.