Home / 23,328,016.30-34,992,024.45-20,493,664.30

Finding the Fourth Proportional to 23,328,016.30, 34,992,024.45 and 20,493,664.30

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Solution

The fourth proportional to 23,328,016.30, 34,992,024.45 and 20,493,664.30 is: 30,740,496.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,016.30 : 34,992,024.45 = 20,493,664.30 : x
  2. Step 2: Convert to fraction form
    23,328,016.30/34,992,024.45 = 20,493,664.30/x
  3. Step 3: Cross multiply
    23,328,016.30x = 34,992,024.45 × 20,493,664.30
  4. Step 4: Simplify right side
    23,328,016.30x = 717,114,802,255,692.25
  5. Step 5: Solve for x
    x = 717,114,802,255,692.25/23,328,016.30
  6. Step 6: Final answer
    x = 30,740,496.45

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Double scale
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Similar ratio
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1.5x scale

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.