Home / 132,944,850.36-183,494,504.52-77,958,421.56

Finding the Fourth Proportional to 132,944,850.36, 183,494,504.52 and 77,958,421.56

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Solution

The fourth proportional to 132,944,850.36, 183,494,504.52 and 77,958,421.56 is: 107,600,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,944,850.36 : 183,494,504.52 = 77,958,421.56 : x
  2. Step 2: Convert to fraction form
    132,944,850.36/183,494,504.52 = 77,958,421.56/x
  3. Step 3: Cross multiply
    132,944,850.36x = 183,494,504.52 × 77,958,421.56
  4. Step 4: Simplify right side
    132,944,850.36x = 14,304,941,937,313,486
  5. Step 5: Solve for x
    x = 14,304,941,937,313,486/132,944,850.36
  6. Step 6: Final answer
    x = 107,600,571.96

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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.