Home / 367,061,014.14-506,557,564.34-199,789,189.89

Finding the Fourth Proportional to 367,061,014.14, 506,557,564.34 and 199,789,189.89

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Solution

The fourth proportional to 367,061,014.14, 506,557,564.34 and 199,789,189.89 is: 275,716,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,061,014.14 : 506,557,564.34 = 199,789,189.89 : x
  2. Step 2: Convert to fraction form
    367,061,014.14/506,557,564.34 = 199,789,189.89/x
  3. Step 3: Cross multiply
    367,061,014.14x = 506,557,564.34 × 199,789,189.89
  4. Step 4: Simplify right side
    367,061,014.14x = 101,204,725,411,141,200
  5. Step 5: Solve for x
    x = 101,204,725,411,141,200/367,061,014.14
  6. Step 6: Final answer
    x = 275,716,356.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.