Home / 25,948,232.20-38,922,348.30-16,393,083.40

Finding the Fourth Proportional to 25,948,232.20, 38,922,348.30 and 16,393,083.40

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Solution

The fourth proportional to 25,948,232.20, 38,922,348.30 and 16,393,083.40 is: 24,589,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,948,232.20 : 38,922,348.30 = 16,393,083.40 : x
  2. Step 2: Convert to fraction form
    25,948,232.20/38,922,348.30 = 16,393,083.40/x
  3. Step 3: Cross multiply
    25,948,232.20x = 38,922,348.30 × 16,393,083.40
  4. Step 4: Simplify right side
    25,948,232.20x = 638,057,301,805,748.12
  5. Step 5: Solve for x
    x = 638,057,301,805,748.12/25,948,232.20
  6. Step 6: Final answer
    x = 24,589,625.10

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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.