Home / 37,907,776.44-56,861,831.16-12,000,205

Finding the Fourth Proportional to 37,907,776.44, 56,861,831.16 and 12,000,205

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Solution

The fourth proportional to 37,907,776.44, 56,861,831.16 and 12,000,205 is: 18,000,360.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907,776.44 : 56,861,831.16 = 12,000,205 : x
  2. Step 2: Convert to fraction form
    37,907,776.44/56,861,831.16 = 12,000,205/x
  3. Step 3: Cross multiply
    37,907,776.44x = 56,861,831.16 × 12,000,205
  4. Step 4: Simplify right side
    37,907,776.44x = 682,353,630,595,387.75
  5. Step 5: Solve for x
    x = 682,353,630,595,387.75/37,907,776.44
  6. Step 6: Final answer
    x = 18,000,360.21

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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.