Home / 44,352,638-66,555,499.08-19,137,662

Finding the Fourth Proportional to 44,352,638, 66,555,499.08 and 19,137,662

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Solution

The fourth proportional to 44,352,638, 66,555,499.08 and 19,137,662 is: 28,717,945.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,352,638 : 66,555,499.08 = 19,137,662 : x
  2. Step 2: Convert to fraction form
    44,352,638/66,555,499.08 = 19,137,662/x
  3. Step 3: Cross multiply
    44,352,638x = 66,555,499.08 × 19,137,662
  4. Step 4: Simplify right side
    44,352,638x = 1,273,716,645,634,351
  5. Step 5: Solve for x
    x = 1,273,716,645,634,351/44,352,638
  6. Step 6: Final answer
    x = 28,717,945.61

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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.