Home / 23,668,844.10-35,503,266.15-19,413,816.90

Finding the Fourth Proportional to 23,668,844.10, 35,503,266.15 and 19,413,816.90

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Solution

The fourth proportional to 23,668,844.10, 35,503,266.15 and 19,413,816.90 is: 29,120,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,668,844.10 : 35,503,266.15 = 19,413,816.90 : x
  2. Step 2: Convert to fraction form
    23,668,844.10/35,503,266.15 = 19,413,816.90/x
  3. Step 3: Cross multiply
    23,668,844.10x = 35,503,266.15 × 19,413,816.90
  4. Step 4: Simplify right side
    23,668,844.10x = 689,253,908,388,067.88
  5. Step 5: Solve for x
    x = 689,253,908,388,067.88/23,668,844.10
  6. Step 6: Final answer
    x = 29,120,725.35

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Double scale
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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.