Home / 33,024,129.10-49,536,193.65-20,110,112.80

Finding the Fourth Proportional to 33,024,129.10, 49,536,193.65 and 20,110,112.80

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Solution

The fourth proportional to 33,024,129.10, 49,536,193.65 and 20,110,112.80 is: 30,165,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,129.10 : 49,536,193.65 = 20,110,112.80 : x
  2. Step 2: Convert to fraction form
    33,024,129.10/49,536,193.65 = 20,110,112.80/x
  3. Step 3: Cross multiply
    33,024,129.10x = 49,536,193.65 × 20,110,112.80
  4. Step 4: Simplify right side
    33,024,129.10x = 996,178,441,984,143.75
  5. Step 5: Solve for x
    x = 996,178,441,984,143.75/33,024,129.10
  6. Step 6: Final answer
    x = 30,165,169.20

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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.