Home / 3,238,012,573.27-4,468,375,109.81-1,809,094,679.62

Finding the Fourth Proportional to 3,238,012,573.27, 4,468,375,109.81 and 1,809,094,679.62

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Solution

The fourth proportional to 3,238,012,573.27, 4,468,375,109.81 and 1,809,094,679.62 is: 2,496,504,709.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,012,573.27 : 4,468,375,109.81 = 1,809,094,679.62 : x
  2. Step 2: Convert to fraction form
    3,238,012,573.27/4,468,375,109.81 = 1,809,094,679.62/x
  3. Step 3: Cross multiply
    3,238,012,573.27x = 4,468,375,109.81 × 1,809,094,679.62
  4. Step 4: Simplify right side
    3,238,012,573.27x = 8,083,713,637,696,513,024
  5. Step 5: Solve for x
    x = 8,083,713,637,696,513,024/3,238,012,573.27
  6. Step 6: Final answer
    x = 2,496,504,709.23

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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.