Home / 23,328,728.20-34,993,092.30-8,184,190.60

Finding the Fourth Proportional to 23,328,728.20, 34,993,092.30 and 8,184,190.60

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Solution

The fourth proportional to 23,328,728.20, 34,993,092.30 and 8,184,190.60 is: 12,276,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,728.20 : 34,993,092.30 = 8,184,190.60 : x
  2. Step 2: Convert to fraction form
    23,328,728.20/34,993,092.30 = 8,184,190.60/x
  3. Step 3: Cross multiply
    23,328,728.20x = 34,993,092.30 × 8,184,190.60
  4. Step 4: Simplify right side
    23,328,728.20x = 286,390,137,066,592.31
  5. Step 5: Solve for x
    x = 286,390,137,066,592.31/23,328,728.20
  6. Step 6: Final answer
    x = 12,276,285.90

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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.