Home / 25,489,543.80-38,234,315.70-24,481,774.20

Finding the Fourth Proportional to 25,489,543.80, 38,234,315.70 and 24,481,774.20

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Solution

The fourth proportional to 25,489,543.80, 38,234,315.70 and 24,481,774.20 is: 36,722,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,489,543.80 : 38,234,315.70 = 24,481,774.20 : x
  2. Step 2: Convert to fraction form
    25,489,543.80/38,234,315.70 = 24,481,774.20/x
  3. Step 3: Cross multiply
    25,489,543.80x = 38,234,315.70 × 24,481,774.20
  4. Step 4: Simplify right side
    25,489,543.80x = 936,043,883,658,915
  5. Step 5: Solve for x
    x = 936,043,883,658,915/25,489,543.80
  6. Step 6: Final answer
    x = 36,722,661.30

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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.