Home / 9,843,300.89-14,765,660.78-3,778,032.64

Finding the Fourth Proportional to 9,843,300.89, 14,765,660.78 and 3,778,032.64

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Solution

The fourth proportional to 9,843,300.89, 14,765,660.78 and 3,778,032.64 is: 5,667,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,300.89 : 14,765,660.78 = 3,778,032.64 : x
  2. Step 2: Convert to fraction form
    9,843,300.89/14,765,660.78 = 3,778,032.64/x
  3. Step 3: Cross multiply
    9,843,300.89x = 14,765,660.78 × 3,778,032.64
  4. Step 4: Simplify right side
    9,843,300.89x = 55,785,148,322,203.55
  5. Step 5: Solve for x
    x = 55,785,148,322,203.55/9,843,300.89
  6. Step 6: Final answer
    x = 5,667,321.25

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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.