Home / 113,394,434.56-169,953,467.44-58,776,908.92

Finding the Fourth Proportional to 113,394,434.56, 169,953,467.44 and 58,776,908.92

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Solution

The fourth proportional to 113,394,434.56, 169,953,467.44 and 58,776,908.92 is: 88,093,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,394,434.56 : 169,953,467.44 = 58,776,908.92 : x
  2. Step 2: Convert to fraction form
    113,394,434.56/169,953,467.44 = 58,776,908.92/x
  3. Step 3: Cross multiply
    113,394,434.56x = 169,953,467.44 × 58,776,908.92
  4. Step 4: Simplify right side
    113,394,434.56x = 9,989,339,476,359,066
  5. Step 5: Solve for x
    x = 9,989,339,476,359,066/113,394,434.56
  6. Step 6: Final answer
    x = 88,093,736.83

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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.