Home / 33,025,384.80-49,538,077.20-30,049,315.20

Finding the Fourth Proportional to 33,025,384.80, 49,538,077.20 and 30,049,315.20

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Solution

The fourth proportional to 33,025,384.80, 49,538,077.20 and 30,049,315.20 is: 45,073,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,384.80 : 49,538,077.20 = 30,049,315.20 : x
  2. Step 2: Convert to fraction form
    33,025,384.80/49,538,077.20 = 30,049,315.20/x
  3. Step 3: Cross multiply
    33,025,384.80x = 49,538,077.20 × 30,049,315.20
  4. Step 4: Simplify right side
    33,025,384.80x = 1,488,585,296,184,733.50
  5. Step 5: Solve for x
    x = 1,488,585,296,184,733.50/33,025,384.80
  6. Step 6: Final answer
    x = 45,073,972.80

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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.