Home / 50,190,046.20-75,283,514.10-14,288,254.20

Finding the Fourth Proportional to 50,190,046.20, 75,283,514.10 and 14,288,254.20

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Solution

The fourth proportional to 50,190,046.20, 75,283,514.10 and 14,288,254.20 is: 21,431,938.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,190,046.20 : 75,283,514.10 = 14,288,254.20 : x
  2. Step 2: Convert to fraction form
    50,190,046.20/75,283,514.10 = 14,288,254.20/x
  3. Step 3: Cross multiply
    50,190,046.20x = 75,283,514.10 × 14,288,254.20
  4. Step 4: Simplify right side
    50,190,046.20x = 1,075,669,986,530,084.12
  5. Step 5: Solve for x
    x = 1,075,669,986,530,084.12/50,190,046.20
  6. Step 6: Final answer
    x = 21,431,938.56

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1.5x scale

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.