Home / 3,362,393,227.72-5,039,215,085.67-1,368,111,163.35

Finding the Fourth Proportional to 3,362,393,227.72, 5,039,215,085.67 and 1,368,111,163.35

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Solution

The fourth proportional to 3,362,393,227.72, 5,039,215,085.67 and 1,368,111,163.35 is: 2,050,386,717.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,393,227.72 : 5,039,215,085.67 = 1,368,111,163.35 : x
  2. Step 2: Convert to fraction form
    3,362,393,227.72/5,039,215,085.67 = 1,368,111,163.35/x
  3. Step 3: Cross multiply
    3,362,393,227.72x = 5,039,215,085.67 × 1,368,111,163.35
  4. Step 4: Simplify right side
    3,362,393,227.72x = 6,894,206,413,226,853,376
  5. Step 5: Solve for x
    x = 6,894,206,413,226,853,376/3,362,393,227.72
  6. Step 6: Final answer
    x = 2,050,386,717.53

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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.