Home / 106,309,181.80-159,463,772.70-34,505,597.80

Finding the Fourth Proportional to 106,309,181.80, 159,463,772.70 and 34,505,597.80

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Solution

The fourth proportional to 106,309,181.80, 159,463,772.70 and 34,505,597.80 is: 51,758,396.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,309,181.80 : 159,463,772.70 = 34,505,597.80 : x
  2. Step 2: Convert to fraction form
    106,309,181.80/159,463,772.70 = 34,505,597.80/x
  3. Step 3: Cross multiply
    106,309,181.80x = 159,463,772.70 × 34,505,597.80
  4. Step 4: Simplify right side
    106,309,181.80x = 5,502,392,804,456,819
  5. Step 5: Solve for x
    x = 5,502,392,804,456,819/106,309,181.80
  6. Step 6: Final answer
    x = 51,758,396.70

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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.