Home / 25,898,138.40-38,847,207.60-24,792,391.20

Finding the Fourth Proportional to 25,898,138.40, 38,847,207.60 and 24,792,391.20

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Solution

The fourth proportional to 25,898,138.40, 38,847,207.60 and 24,792,391.20 is: 37,188,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,138.40 : 38,847,207.60 = 24,792,391.20 : x
  2. Step 2: Convert to fraction form
    25,898,138.40/38,847,207.60 = 24,792,391.20/x
  3. Step 3: Cross multiply
    25,898,138.40x = 38,847,207.60 × 24,792,391.20
  4. Step 4: Simplify right side
    25,898,138.40x = 963,115,167,846,813.12
  5. Step 5: Solve for x
    x = 963,115,167,846,813.12/25,898,138.40
  6. Step 6: Final answer
    x = 37,188,586.80

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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.