Home / 52,844,986.20-79,267,479.30-43,887,034.20

Finding the Fourth Proportional to 52,844,986.20, 79,267,479.30 and 43,887,034.20

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Solution

The fourth proportional to 52,844,986.20, 79,267,479.30 and 43,887,034.20 is: 65,830,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,844,986.20 : 79,267,479.30 = 43,887,034.20 : x
  2. Step 2: Convert to fraction form
    52,844,986.20/79,267,479.30 = 43,887,034.20/x
  3. Step 3: Cross multiply
    52,844,986.20x = 79,267,479.30 × 43,887,034.20
  4. Step 4: Simplify right side
    52,844,986.20x = 3,478,814,574,986,892
  5. Step 5: Solve for x
    x = 3,478,814,574,986,892/52,844,986.20
  6. Step 6: Final answer
    x = 65,830,551.30

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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.