Home / 234,133,129.80-351,172,356.73-94,067,917.18

Finding the Fourth Proportional to 234,133,129.80, 351,172,356.73 and 94,067,917.18

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Solution

The fourth proportional to 234,133,129.80, 351,172,356.73 and 94,067,917.18 is: 141,090,892.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,133,129.80 : 351,172,356.73 = 94,067,917.18 : x
  2. Step 2: Convert to fraction form
    234,133,129.80/351,172,356.73 = 94,067,917.18/x
  3. Step 3: Cross multiply
    234,133,129.80x = 351,172,356.73 × 94,067,917.18
  4. Step 4: Simplify right side
    234,133,129.80x = 33,034,052,167,669,956
  5. Step 5: Solve for x
    x = 33,034,052,167,669,956/234,133,129.80
  6. Step 6: Final answer
    x = 141,090,892.16

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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.