Home / 36,758,450.12-55,143,665.13-10,853,370.12

Finding the Fourth Proportional to 36,758,450.12, 55,143,665.13 and 10,853,370.12

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Solution

The fourth proportional to 36,758,450.12, 55,143,665.13 and 10,853,370.12 is: 16,281,823.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,758,450.12 : 55,143,665.13 = 10,853,370.12 : x
  2. Step 2: Convert to fraction form
    36,758,450.12/55,143,665.13 = 10,853,370.12/x
  3. Step 3: Cross multiply
    36,758,450.12x = 55,143,665.13 × 10,853,370.12
  4. Step 4: Simplify right side
    36,758,450.12x = 598,494,607,429,227.88
  5. Step 5: Solve for x
    x = 598,494,607,429,227.88/36,758,450.12
  6. Step 6: Final answer
    x = 16,281,823.78

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1.5x scale

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.