Home / 23,183,715.20-34,775,572.80-8,039,177.60

Finding the Fourth Proportional to 23,183,715.20, 34,775,572.80 and 8,039,177.60

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Solution

The fourth proportional to 23,183,715.20, 34,775,572.80 and 8,039,177.60 is: 12,058,766.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,183,715.20 : 34,775,572.80 = 8,039,177.60 : x
  2. Step 2: Convert to fraction form
    23,183,715.20/34,775,572.80 = 8,039,177.60/x
  3. Step 3: Cross multiply
    23,183,715.20x = 34,775,572.80 × 8,039,177.60
  4. Step 4: Simplify right side
    23,183,715.20x = 279,567,005,880,929.25
  5. Step 5: Solve for x
    x = 279,567,005,880,929.25/23,183,715.20
  6. Step 6: Final answer
    x = 12,058,766.40

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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.