Home / 9,979,217.37-13,768,717.55-5,847,028.29

Finding the Fourth Proportional to 9,979,217.37, 13,768,717.55 and 5,847,028.29

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Solution

The fourth proportional to 9,979,217.37, 13,768,717.55 and 5,847,028.29 is: 8,067,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,217.37 : 13,768,717.55 = 5,847,028.29 : x
  2. Step 2: Convert to fraction form
    9,979,217.37/13,768,717.55 = 5,847,028.29/x
  3. Step 3: Cross multiply
    9,979,217.37x = 13,768,717.55 × 5,847,028.29
  4. Step 4: Simplify right side
    9,979,217.37x = 80,506,081,002,634.34
  5. Step 5: Solve for x
    x = 80,506,081,002,634.34/9,979,217.37
  6. Step 6: Final answer
    x = 8,067,374.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.