Home / 19,542,867.60-29,314,301.40-14,504,019.60

Finding the Fourth Proportional to 19,542,867.60, 29,314,301.40 and 14,504,019.60

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Solution

The fourth proportional to 19,542,867.60, 29,314,301.40 and 14,504,019.60 is: 21,756,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,867.60 : 29,314,301.40 = 14,504,019.60 : x
  2. Step 2: Convert to fraction form
    19,542,867.60/29,314,301.40 = 14,504,019.60/x
  3. Step 3: Cross multiply
    19,542,867.60x = 29,314,301.40 × 14,504,019.60
  4. Step 4: Simplify right side
    19,542,867.60x = 425,175,202,065,907.44
  5. Step 5: Solve for x
    x = 425,175,202,065,907.44/19,542,867.60
  6. Step 6: Final answer
    x = 21,756,029.40

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Similar ratio
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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.