Home / 19,223,194.25-28,836,543.42-6,266,019.13

Finding the Fourth Proportional to 19,223,194.25, 28,836,543.42 and 6,266,019.13

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Solution

The fourth proportional to 19,223,194.25, 28,836,543.42 and 6,266,019.13 is: 9,399,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223,194.25 : 28,836,543.42 = 6,266,019.13 : x
  2. Step 2: Convert to fraction form
    19,223,194.25/28,836,543.42 = 6,266,019.13/x
  3. Step 3: Cross multiply
    19,223,194.25x = 28,836,543.42 × 6,266,019.13
  4. Step 4: Simplify right side
    19,223,194.25x = 180,690,332,640,704.28
  5. Step 5: Solve for x
    x = 180,690,332,640,704.28/19,223,194.25
  6. Step 6: Final answer
    x = 9,399,599.79

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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.