Home / 9,787,612.20-14,681,418.30-9,395,701.80

Finding the Fourth Proportional to 9,787,612.20, 14,681,418.30 and 9,395,701.80

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Solution

The fourth proportional to 9,787,612.20, 14,681,418.30 and 9,395,701.80 is: 14,093,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,612.20 : 14,681,418.30 = 9,395,701.80 : x
  2. Step 2: Convert to fraction form
    9,787,612.20/14,681,418.30 = 9,395,701.80/x
  3. Step 3: Cross multiply
    9,787,612.20x = 14,681,418.30 × 9,395,701.80
  4. Step 4: Simplify right side
    9,787,612.20x = 137,942,228,347,862.95
  5. Step 5: Solve for x
    x = 137,942,228,347,862.95/9,787,612.20
  6. Step 6: Final answer
    x = 14,093,552.70

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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.