Home / 2,366,933,972.09-3,266,372,707.85-1,309,706,504.33

Finding the Fourth Proportional to 2,366,933,972.09, 3,266,372,707.85 and 1,309,706,504.33

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Solution

The fourth proportional to 2,366,933,972.09, 3,266,372,707.85 and 1,309,706,504.33 is: 1,807,397,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,933,972.09 : 3,266,372,707.85 = 1,309,706,504.33 : x
  2. Step 2: Convert to fraction form
    2,366,933,972.09/3,266,372,707.85 = 1,309,706,504.33/x
  3. Step 3: Cross multiply
    2,366,933,972.09x = 3,266,372,707.85 × 1,309,706,504.33
  4. Step 4: Simplify right side
    2,366,933,972.09x = 4,277,989,581,024,082,432
  5. Step 5: Solve for x
    x = 4,277,989,581,024,082,432/2,366,933,972.09
  6. Step 6: Final answer
    x = 1,807,397,093.23

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Why These Related Problems?

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