Home / 3,781,163,658.94-5,213,155,496.90-3,100,472,682.36

Finding the Fourth Proportional to 3,781,163,658.94, 5,213,155,496.90 and 3,100,472,682.36

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Solution

The fourth proportional to 3,781,163,658.94, 5,213,155,496.90 and 3,100,472,682.36 is: 4,274,675,117.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,163,658.94 : 5,213,155,496.90 = 3,100,472,682.36 : x
  2. Step 2: Convert to fraction form
    3,781,163,658.94/5,213,155,496.90 = 3,100,472,682.36/x
  3. Step 3: Cross multiply
    3,781,163,658.94x = 5,213,155,496.90 × 3,100,472,682.36
  4. Step 4: Simplify right side
    3,781,163,658.94x = 16,163,246,207,033,321,472
  5. Step 5: Solve for x
    x = 16,163,246,207,033,321,472/3,781,163,658.94
  6. Step 6: Final answer
    x = 4,274,675,117.23

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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.