Home / 30,066,960.58-41,492,405.60-16,315,924.70

Finding the Fourth Proportional to 30,066,960.58, 41,492,405.60 and 16,315,924.70

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Solution

The fourth proportional to 30,066,960.58, 41,492,405.60 and 16,315,924.70 is: 22,515,976.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,960.58 : 41,492,405.60 = 16,315,924.70 : x
  2. Step 2: Convert to fraction form
    30,066,960.58/41,492,405.60 = 16,315,924.70/x
  3. Step 3: Cross multiply
    30,066,960.58x = 41,492,405.60 × 16,315,924.70
  4. Step 4: Simplify right side
    30,066,960.58x = 676,986,965,309,878.62
  5. Step 5: Solve for x
    x = 676,986,965,309,878.62/30,066,960.58
  6. Step 6: Final answer
    x = 22,515,976.09

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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.