Home / 26,951,289.40-40,428,683.70-14,196,705.40

Finding the Fourth Proportional to 26,951,289.40, 40,428,683.70 and 14,196,705.40

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Solution

The fourth proportional to 26,951,289.40, 40,428,683.70 and 14,196,705.40 is: 21,295,979.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,289.40 : 40,428,683.70 = 14,196,705.40 : x
  2. Step 2: Convert to fraction form
    26,951,289.40/40,428,683.70 = 14,196,705.40/x
  3. Step 3: Cross multiply
    26,951,289.40x = 40,428,683.70 × 14,196,705.40
  4. Step 4: Simplify right side
    26,951,289.40x = 573,954,112,198,682
  5. Step 5: Solve for x
    x = 573,954,112,198,682/26,951,289.40
  6. Step 6: Final answer
    x = 21,295,979.71

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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.