Home / 44,276,843.70-66,415,265.55-36,718,571.70

Finding the Fourth Proportional to 44,276,843.70, 66,415,265.55 and 36,718,571.70

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Solution

The fourth proportional to 44,276,843.70, 66,415,265.55 and 36,718,571.70 is: 55,077,857.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,276,843.70 : 66,415,265.55 = 36,718,571.70 : x
  2. Step 2: Convert to fraction form
    44,276,843.70/66,415,265.55 = 36,718,571.70/x
  3. Step 3: Cross multiply
    44,276,843.70x = 66,415,265.55 × 36,718,571.70
  4. Step 4: Simplify right side
    44,276,843.70x = 2,438,673,690,072,215
  5. Step 5: Solve for x
    x = 2,438,673,690,072,215/44,276,843.70
  6. Step 6: Final answer
    x = 55,077,857.55

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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.