Home / 8,244,305.40-12,366,458.10-6,091,969.35

Finding the Fourth Proportional to 8,244,305.40, 12,366,458.10 and 6,091,969.35

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Solution

The fourth proportional to 8,244,305.40, 12,366,458.10 and 6,091,969.35 is: 9,137,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,305.40 : 12,366,458.10 = 6,091,969.35 : x
  2. Step 2: Convert to fraction form
    8,244,305.40/12,366,458.10 = 6,091,969.35/x
  3. Step 3: Cross multiply
    8,244,305.40x = 12,366,458.10 × 6,091,969.35
  4. Step 4: Simplify right side
    8,244,305.40x = 75,336,083,713,259.23
  5. Step 5: Solve for x
    x = 75,336,083,713,259.23/8,244,305.40
  6. Step 6: Final answer
    x = 9,137,954.03

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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.