Home / 33,688,544.61-50,532,821.77-8,129,554.12

Finding the Fourth Proportional to 33,688,544.61, 50,532,821.77 and 8,129,554.12

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Solution

The fourth proportional to 33,688,544.61, 50,532,821.77 and 8,129,554.12 is: 12,194,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,544.61 : 50,532,821.77 = 8,129,554.12 : x
  2. Step 2: Convert to fraction form
    33,688,544.61/50,532,821.77 = 8,129,554.12/x
  3. Step 3: Cross multiply
    33,688,544.61x = 50,532,821.77 × 8,129,554.12
  4. Step 4: Simplify right side
    33,688,544.61x = 410,809,309,162,865.12
  5. Step 5: Solve for x
    x = 410,809,309,162,865.12/33,688,544.61
  6. Step 6: Final answer
    x = 12,194,332.34

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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.