Home / 18,448,058.40-27,648,759.60-7,073,325.60

Finding the Fourth Proportional to 18,448,058.40, 27,648,759.60 and 7,073,325.60

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Solution

The fourth proportional to 18,448,058.40, 27,648,759.60 and 7,073,325.60 is: 10,601,044.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,448,058.40 : 27,648,759.60 = 7,073,325.60 : x
  2. Step 2: Convert to fraction form
    18,448,058.40/27,648,759.60 = 7,073,325.60/x
  3. Step 3: Cross multiply
    18,448,058.40x = 27,648,759.60 × 7,073,325.60
  4. Step 4: Simplify right side
    18,448,058.40x = 195,568,679,086,925.75
  5. Step 5: Solve for x
    x = 195,568,679,086,925.75/18,448,058.40
  6. Step 6: Final answer
    x = 10,601,044.01

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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.