Home / 9,544,424.06-13,171,194.47-5,193,435.42

Finding the Fourth Proportional to 9,544,424.06, 13,171,194.47 and 5,193,435.42

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Solution

The fourth proportional to 9,544,424.06, 13,171,194.47 and 5,193,435.42 is: 7,166,880.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,424.06 : 13,171,194.47 = 5,193,435.42 : x
  2. Step 2: Convert to fraction form
    9,544,424.06/13,171,194.47 = 5,193,435.42/x
  3. Step 3: Cross multiply
    9,544,424.06x = 13,171,194.47 × 5,193,435.42
  4. Step 4: Simplify right side
    9,544,424.06x = 68,403,747,897,189.72
  5. Step 5: Solve for x
    x = 68,403,747,897,189.72/9,544,424.06
  6. Step 6: Final answer
    x = 7,166,880.63

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Double scale
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1.5x scale

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.