Home / 11,814,016.40-17,724,961.20-10,544,098.40

Finding the Fourth Proportional to 11,814,016.40, 17,724,961.20 and 10,544,098.40

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Solution

The fourth proportional to 11,814,016.40, 17,724,961.20 and 10,544,098.40 is: 15,819,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,016.40 : 17,724,961.20 = 10,544,098.40 : x
  2. Step 2: Convert to fraction form
    11,814,016.40/17,724,961.20 = 10,544,098.40/x
  3. Step 3: Cross multiply
    11,814,016.40x = 17,724,961.20 × 10,544,098.40
  4. Step 4: Simplify right side
    11,814,016.40x = 186,893,735,028,982.09
  5. Step 5: Solve for x
    x = 186,893,735,028,982.09/11,814,016.40
  6. Step 6: Final answer
    x = 15,819,661.05

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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.