Home / 9,297,058.24-13,949,793.96-4,745,756.80

Finding the Fourth Proportional to 9,297,058.24, 13,949,793.96 and 4,745,756.80

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Solution

The fourth proportional to 9,297,058.24, 13,949,793.96 and 4,745,756.80 is: 7,120,782.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,058.24 : 13,949,793.96 = 4,745,756.80 : x
  2. Step 2: Convert to fraction form
    9,297,058.24/13,949,793.96 = 4,745,756.80/x
  3. Step 3: Cross multiply
    9,297,058.24x = 13,949,793.96 × 4,745,756.80
  4. Step 4: Simplify right side
    9,297,058.24x = 66,202,329,544,268.93
  5. Step 5: Solve for x
    x = 66,202,329,544,268.93/9,297,058.24
  6. Step 6: Final answer
    x = 7,120,782.49

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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.