Home / 14,448,174.60-21,672,718.74-5,352,548.52

Finding the Fourth Proportional to 14,448,174.60, 21,672,718.74 and 5,352,548.52

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Solution

The fourth proportional to 14,448,174.60, 21,672,718.74 and 5,352,548.52 is: 8,028,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,174.60 : 21,672,718.74 = 5,352,548.52 : x
  2. Step 2: Convert to fraction form
    14,448,174.60/21,672,718.74 = 5,352,548.52/x
  3. Step 3: Cross multiply
    14,448,174.60x = 21,672,718.74 × 5,352,548.52
  4. Step 4: Simplify right side
    14,448,174.60x = 116,004,278,616,163.25
  5. Step 5: Solve for x
    x = 116,004,278,616,163.25/14,448,174.60
  6. Step 6: Final answer
    x = 8,028,992.02

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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.