Home / 36,933,182.66-55,402,633.82-12,341,194.67

Finding the Fourth Proportional to 36,933,182.66, 55,402,633.82 and 12,341,194.67

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Solution

The fourth proportional to 36,933,182.66, 55,402,633.82 and 12,341,194.67 is: 18,512,747.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,933,182.66 : 55,402,633.82 = 12,341,194.67 : x
  2. Step 2: Convert to fraction form
    36,933,182.66/55,402,633.82 = 12,341,194.67/x
  3. Step 3: Cross multiply
    36,933,182.66x = 55,402,633.82 × 12,341,194.67
  4. Step 4: Simplify right side
    36,933,182.66x = 683,734,688,957,185.50
  5. Step 5: Solve for x
    x = 683,734,688,957,185.50/36,933,182.66
  6. Step 6: Final answer
    x = 18,512,747.61

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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.