Home / 44,391,489.41-66,585,733.29-15,636,873.56

Finding the Fourth Proportional to 44,391,489.41, 66,585,733.29 and 15,636,873.56

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Solution

The fourth proportional to 44,391,489.41, 66,585,733.29 and 15,636,873.56 is: 23,454,781.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,391,489.41 : 66,585,733.29 = 15,636,873.56 : x
  2. Step 2: Convert to fraction form
    44,391,489.41/66,585,733.29 = 15,636,873.56/x
  3. Step 3: Cross multiply
    44,391,489.41x = 66,585,733.29 × 15,636,873.56
  4. Step 4: Simplify right side
    44,391,489.41x = 1,041,192,692,022,684.12
  5. Step 5: Solve for x
    x = 1,041,192,692,022,684.12/44,391,489.41
  6. Step 6: Final answer
    x = 23,454,781.67

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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.