Home / 48,508,733.70-72,763,100.55-44,044,629.30

Finding the Fourth Proportional to 48,508,733.70, 72,763,100.55 and 44,044,629.30

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Solution

The fourth proportional to 48,508,733.70, 72,763,100.55 and 44,044,629.30 is: 66,066,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,508,733.70 : 72,763,100.55 = 44,044,629.30 : x
  2. Step 2: Convert to fraction form
    48,508,733.70/72,763,100.55 = 44,044,629.30/x
  3. Step 3: Cross multiply
    48,508,733.70x = 72,763,100.55 × 44,044,629.30
  4. Step 4: Simplify right side
    48,508,733.70x = 3,204,823,790,443,376
  5. Step 5: Solve for x
    x = 3,204,823,790,443,376/48,508,733.70
  6. Step 6: Final answer
    x = 66,066,943.95

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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.