Home / 9,743,276.88-13,445,623.08-5,392,371.60

Finding the Fourth Proportional to 9,743,276.88, 13,445,623.08 and 5,392,371.60

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Solution

The fourth proportional to 9,743,276.88, 13,445,623.08 and 5,392,371.60 is: 7,441,418.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,276.88 : 13,445,623.08 = 5,392,371.60 : x
  2. Step 2: Convert to fraction form
    9,743,276.88/13,445,623.08 = 5,392,371.60/x
  3. Step 3: Cross multiply
    9,743,276.88x = 13,445,623.08 × 5,392,371.60
  4. Step 4: Simplify right side
    9,743,276.88x = 72,503,796,040,896.52
  5. Step 5: Solve for x
    x = 72,503,796,040,896.52/9,743,276.88
  6. Step 6: Final answer
    x = 7,441,418.01

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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.