Home / 50,387,116.20-75,588,047.10-16,302,661.80

Finding the Fourth Proportional to 50,387,116.20, 75,588,047.10 and 16,302,661.80

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Solution

The fourth proportional to 50,387,116.20, 75,588,047.10 and 16,302,661.80 is: 24,456,378.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,387,116.20 : 75,588,047.10 = 16,302,661.80 : x
  2. Step 2: Convert to fraction form
    50,387,116.20/75,588,047.10 = 16,302,661.80/x
  3. Step 3: Cross multiply
    50,387,116.20x = 75,588,047.10 × 16,302,661.80
  4. Step 4: Simplify right side
    50,387,116.20x = 1,232,286,367,993,770.75
  5. Step 5: Solve for x
    x = 1,232,286,367,993,770.75/50,387,116.20
  6. Step 6: Final answer
    x = 24,456,378.16

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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.