Home / 17,659,856.40-26,489,784.60-14,673,872.40

Finding the Fourth Proportional to 17,659,856.40, 26,489,784.60 and 14,673,872.40

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Solution

The fourth proportional to 17,659,856.40, 26,489,784.60 and 14,673,872.40 is: 22,010,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,856.40 : 26,489,784.60 = 14,673,872.40 : x
  2. Step 2: Convert to fraction form
    17,659,856.40/26,489,784.60 = 14,673,872.40/x
  3. Step 3: Cross multiply
    17,659,856.40x = 26,489,784.60 × 14,673,872.40
  4. Step 4: Simplify right side
    17,659,856.40x = 388,707,719,123,885.06
  5. Step 5: Solve for x
    x = 388,707,719,123,885.06/17,659,856.40
  6. Step 6: Final answer
    x = 22,010,808.60

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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.