Home / 30,066,374.40-41,491,150.20-17,677,858.56

Finding the Fourth Proportional to 30,066,374.40, 41,491,150.20 and 17,677,858.56

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Solution

The fourth proportional to 30,066,374.40, 41,491,150.20 and 17,677,858.56 is: 24,395,182.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,374.40 : 41,491,150.20 = 17,677,858.56 : x
  2. Step 2: Convert to fraction form
    30,066,374.40/41,491,150.20 = 17,677,858.56/x
  3. Step 3: Cross multiply
    30,066,374.40x = 41,491,150.20 × 17,677,858.56
  4. Step 4: Simplify right side
    30,066,374.40x = 733,474,684,727,315.75
  5. Step 5: Solve for x
    x = 733,474,684,727,315.75/30,066,374.40
  6. Step 6: Final answer
    x = 24,395,182.30

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1.5x scale

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.