Home / 11,665,091.60-17,497,637.40-8,063,248.40

Finding the Fourth Proportional to 11,665,091.60, 17,497,637.40 and 8,063,248.40

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Solution

The fourth proportional to 11,665,091.60, 17,497,637.40 and 8,063,248.40 is: 12,094,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,091.60 : 17,497,637.40 = 8,063,248.40 : x
  2. Step 2: Convert to fraction form
    11,665,091.60/17,497,637.40 = 8,063,248.40/x
  3. Step 3: Cross multiply
    11,665,091.60x = 17,497,637.40 × 8,063,248.40
  4. Step 4: Simplify right side
    11,665,091.60x = 141,087,796,769,330.16
  5. Step 5: Solve for x
    x = 141,087,796,769,330.16/11,665,091.60
  6. Step 6: Final answer
    x = 12,094,872.60

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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.