Home / 44,532,849.24-66,801,037.95-21,183,983.64

Finding the Fourth Proportional to 44,532,849.24, 66,801,037.95 and 21,183,983.64

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Solution

The fourth proportional to 44,532,849.24, 66,801,037.95 and 21,183,983.64 is: 31,776,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,532,849.24 : 66,801,037.95 = 21,183,983.64 : x
  2. Step 2: Convert to fraction form
    44,532,849.24/66,801,037.95 = 21,183,983.64/x
  3. Step 3: Cross multiply
    44,532,849.24x = 66,801,037.95 × 21,183,983.64
  4. Step 4: Simplify right side
    44,532,849.24x = 1,415,112,095,067,819.25
  5. Step 5: Solve for x
    x = 1,415,112,095,067,819.25/44,532,849.24
  6. Step 6: Final answer
    x = 31,776,814.63

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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.