Home / 9,952,225.54-13,733,629.48-5,542,178.66

Finding the Fourth Proportional to 9,952,225.54, 13,733,629.48 and 5,542,178.66

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Solution

The fourth proportional to 9,952,225.54, 13,733,629.48 and 5,542,178.66 is: 7,647,960.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,225.54 : 13,733,629.48 = 5,542,178.66 : x
  2. Step 2: Convert to fraction form
    9,952,225.54/13,733,629.48 = 5,542,178.66/x
  3. Step 3: Cross multiply
    9,952,225.54x = 13,733,629.48 × 5,542,178.66
  4. Step 4: Simplify right side
    9,952,225.54x = 76,114,228,248,881.52
  5. Step 5: Solve for x
    x = 76,114,228,248,881.52/9,952,225.54
  6. Step 6: Final answer
    x = 7,647,960.55

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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.