Home / 47,557,786.40-65,629,742.48-26,935,218.72

Finding the Fourth Proportional to 47,557,786.40, 65,629,742.48 and 26,935,218.72

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Solution

The fourth proportional to 47,557,786.40, 65,629,742.48 and 26,935,218.72 is: 37,170,600.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,557,786.40 : 65,629,742.48 = 26,935,218.72 : x
  2. Step 2: Convert to fraction form
    47,557,786.40/65,629,742.48 = 26,935,218.72/x
  3. Step 3: Cross multiply
    47,557,786.40x = 65,629,742.48 × 26,935,218.72
  4. Step 4: Simplify right side
    47,557,786.40x = 1,767,751,468,236,075
  5. Step 5: Solve for x
    x = 1,767,751,468,236,075/47,557,786.40
  6. Step 6: Final answer
    x = 37,170,600.27

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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.