Home / 44,999,622.71-67,503,421.19-12,651,806.75

Finding the Fourth Proportional to 44,999,622.71, 67,503,421.19 and 12,651,806.75

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Solution

The fourth proportional to 44,999,622.71, 67,503,421.19 and 12,651,806.75 is: 18,978,831.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,999,622.71 : 67,503,421.19 = 12,651,806.75 : x
  2. Step 2: Convert to fraction form
    44,999,622.71/67,503,421.19 = 12,651,806.75/x
  3. Step 3: Cross multiply
    44,999,622.71x = 67,503,421.19 × 12,651,806.75
  4. Step 4: Simplify right side
    44,999,622.71x = 854,040,239,965,234.50
  5. Step 5: Solve for x
    x = 854,040,239,965,234.50/44,999,622.71
  6. Step 6: Final answer
    x = 18,978,831.12

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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.