Home / 37,907,766.42-56,861,816.16-12,000,195

Finding the Fourth Proportional to 37,907,766.42, 56,861,816.16 and 12,000,195

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Solution

The fourth proportional to 37,907,766.42, 56,861,816.16 and 12,000,195 is: 18,000,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907,766.42 : 56,861,816.16 = 12,000,195 : x
  2. Step 2: Convert to fraction form
    37,907,766.42/56,861,816.16 = 12,000,195/x
  3. Step 3: Cross multiply
    37,907,766.42x = 56,861,816.16 × 12,000,195
  4. Step 4: Simplify right side
    37,907,766.42x = 682,352,881,974,151.12
  5. Step 5: Solve for x
    x = 682,352,881,974,151.12/37,907,766.42
  6. Step 6: Final answer
    x = 18,000,345.22

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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.