Home / 9,680,016.10-14,520,024.15-8,352,912.10

Finding the Fourth Proportional to 9,680,016.10, 14,520,024.15 and 8,352,912.10

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Solution

The fourth proportional to 9,680,016.10, 14,520,024.15 and 8,352,912.10 is: 12,529,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,016.10 : 14,520,024.15 = 8,352,912.10 : x
  2. Step 2: Convert to fraction form
    9,680,016.10/14,520,024.15 = 8,352,912.10/x
  3. Step 3: Cross multiply
    9,680,016.10x = 14,520,024.15 × 8,352,912.10
  4. Step 4: Simplify right side
    9,680,016.10x = 121,284,485,414,827.22
  5. Step 5: Solve for x
    x = 121,284,485,414,827.22/9,680,016.10
  6. Step 6: Final answer
    x = 12,529,368.15

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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.