Home / 79,606,523.84-119,410,450.36-22,103,279.24

Finding the Fourth Proportional to 79,606,523.84, 119,410,450.36 and 22,103,279.24

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Solution

The fourth proportional to 79,606,523.84, 119,410,450.36 and 22,103,279.24 is: 33,155,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,606,523.84 : 119,410,450.36 = 22,103,279.24 : x
  2. Step 2: Convert to fraction form
    79,606,523.84/119,410,450.36 = 22,103,279.24/x
  3. Step 3: Cross multiply
    79,606,523.84x = 119,410,450.36 × 22,103,279.24
  4. Step 4: Simplify right side
    79,606,523.84x = 2,639,362,528,481,238.50
  5. Step 5: Solve for x
    x = 2,639,362,528,481,238.50/79,606,523.84
  6. Step 6: Final answer
    x = 33,155,103.39

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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.