Home / 9,096,302.80-13,612,961.40-8,340,475.60

Finding the Fourth Proportional to 9,096,302.80, 13,612,961.40 and 8,340,475.60

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Solution

The fourth proportional to 9,096,302.80, 13,612,961.40 and 8,340,475.60 is: 12,481,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,302.80 : 13,612,961.40 = 8,340,475.60 : x
  2. Step 2: Convert to fraction form
    9,096,302.80/13,612,961.40 = 8,340,475.60/x
  3. Step 3: Cross multiply
    9,096,302.80x = 13,612,961.40 × 8,340,475.60
  4. Step 4: Simplify right side
    9,096,302.80x = 113,538,572,400,441.84
  5. Step 5: Solve for x
    x = 113,538,572,400,441.84/9,096,302.80
  6. Step 6: Final answer
    x = 12,481,837.39

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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.