Home / 12,096,928.30-18,145,003.65-4,010,277.10

Finding the Fourth Proportional to 12,096,928.30, 18,145,003.65 and 4,010,277.10

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Solution

The fourth proportional to 12,096,928.30, 18,145,003.65 and 4,010,277.10 is: 6,015,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,928.30 : 18,145,003.65 = 4,010,277.10 : x
  2. Step 2: Convert to fraction form
    12,096,928.30/18,145,003.65 = 4,010,277.10/x
  3. Step 3: Cross multiply
    12,096,928.30x = 18,145,003.65 × 4,010,277.10
  4. Step 4: Simplify right side
    12,096,928.30x = 72,766,492,617,011.41
  5. Step 5: Solve for x
    x = 72,766,492,617,011.41/12,096,928.30
  6. Step 6: Final answer
    x = 6,015,286.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.