Home / 30,192,994.32-41,660,797.28-17,806,963.56

Finding the Fourth Proportional to 30,192,994.32, 41,660,797.28 and 17,806,963.56

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Solution

The fourth proportional to 30,192,994.32, 41,660,797.28 and 17,806,963.56 is: 24,570,345.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,192,994.32 : 41,660,797.28 = 17,806,963.56 : x
  2. Step 2: Convert to fraction form
    30,192,994.32/41,660,797.28 = 17,806,963.56/x
  3. Step 3: Cross multiply
    30,192,994.32x = 41,660,797.28 × 17,806,963.56
  4. Step 4: Simplify right side
    30,192,994.32x = 741,852,298,800,244.25
  5. Step 5: Solve for x
    x = 741,852,298,800,244.25/30,192,994.32
  6. Step 6: Final answer
    x = 24,570,345.39

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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.