Home / 9,591,267.39-13,235,792.60-5,240,260.05

Finding the Fourth Proportional to 9,591,267.39, 13,235,792.60 and 5,240,260.05

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Solution

The fourth proportional to 9,591,267.39, 13,235,792.60 and 5,240,260.05 is: 7,231,473.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,267.39 : 13,235,792.60 = 5,240,260.05 : x
  2. Step 2: Convert to fraction form
    9,591,267.39/13,235,792.60 = 5,240,260.05/x
  3. Step 3: Cross multiply
    9,591,267.39x = 13,235,792.60 × 5,240,260.05
  4. Step 4: Simplify right side
    9,591,267.39x = 69,358,995,165,664.33
  5. Step 5: Solve for x
    x = 69,358,995,165,664.33/9,591,267.39
  6. Step 6: Final answer
    x = 7,231,473.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.