Home / 6,111,784,666.71-9,167,665,548.83-1,915,058,757.87

Finding the Fourth Proportional to 6,111,784,666.71, 9,167,665,548.83 and 1,915,058,757.87

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Solution

The fourth proportional to 6,111,784,666.71, 9,167,665,548.83 and 1,915,058,757.87 is: 2,872,584,548.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,784,666.71 : 9,167,665,548.83 = 1,915,058,757.87 : x
  2. Step 2: Convert to fraction form
    6,111,784,666.71/9,167,665,548.83 = 1,915,058,757.87/x
  3. Step 3: Cross multiply
    6,111,784,666.71x = 9,167,665,548.83 × 1,915,058,757.87
  4. Step 4: Simplify right side
    6,111,784,666.71x = 17,556,618,198,500,397,056
  5. Step 5: Solve for x
    x = 17,556,618,198,500,397,056/6,111,784,666.71
  6. Step 6: Final answer
    x = 2,872,584,548.69

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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.