Home / 47,286,574.44-65,253,993-27,720,494.54

Finding the Fourth Proportional to 47,286,574.44, 65,253,993 and 27,720,494.54

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Solution

The fourth proportional to 47,286,574.44, 65,253,993 and 27,720,494.54 is: 38,253,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,286,574.44 : 65,253,993 = 27,720,494.54 : x
  2. Step 2: Convert to fraction form
    47,286,574.44/65,253,993 = 27,720,494.54/x
  3. Step 3: Cross multiply
    47,286,574.44x = 65,253,993 × 27,720,494.54
  4. Step 4: Simplify right side
    47,286,574.44x = 1,808,872,956,669,698.25
  5. Step 5: Solve for x
    x = 1,808,872,956,669,698.25/47,286,574.44
  6. Step 6: Final answer
    x = 38,253,415.01

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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.