Home / 17,922,016.40-26,883,121.80-4,458,844.40

Finding the Fourth Proportional to 17,922,016.40, 26,883,121.80 and 4,458,844.40

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Solution

The fourth proportional to 17,922,016.40, 26,883,121.80 and 4,458,844.40 is: 6,688,290.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922,016.40 : 26,883,121.80 = 4,458,844.40 : x
  2. Step 2: Convert to fraction form
    17,922,016.40/26,883,121.80 = 4,458,844.40/x
  3. Step 3: Cross multiply
    17,922,016.40x = 26,883,121.80 × 4,458,844.40
  4. Step 4: Simplify right side
    17,922,016.40x = 119,867,657,092,447.94
  5. Step 5: Solve for x
    x = 119,867,657,092,447.94/17,922,016.40
  6. Step 6: Final answer
    x = 6,688,290.78

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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.