Home / 27,215,683.70-40,823,525.55-25,137,158.90

Finding the Fourth Proportional to 27,215,683.70, 40,823,525.55 and 25,137,158.90

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Solution

The fourth proportional to 27,215,683.70, 40,823,525.55 and 25,137,158.90 is: 37,705,738.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,683.70 : 40,823,525.55 = 25,137,158.90 : x
  2. Step 2: Convert to fraction form
    27,215,683.70/40,823,525.55 = 25,137,158.90/x
  3. Step 3: Cross multiply
    27,215,683.70x = 40,823,525.55 × 25,137,158.90
  4. Step 4: Simplify right side
    27,215,683.70x = 1,026,187,448,608,559.75
  5. Step 5: Solve for x
    x = 1,026,187,448,608,559.75/27,215,683.70
  6. Step 6: Final answer
    x = 37,705,738.35

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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.