Home / 150,913,600.80-226,370,401.20-53,915,776.80

Finding the Fourth Proportional to 150,913,600.80, 226,370,401.20 and 53,915,776.80

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Solution

The fourth proportional to 150,913,600.80, 226,370,401.20 and 53,915,776.80 is: 80,873,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,913,600.80 : 226,370,401.20 = 53,915,776.80 : x
  2. Step 2: Convert to fraction form
    150,913,600.80/226,370,401.20 = 53,915,776.80/x
  3. Step 3: Cross multiply
    150,913,600.80x = 226,370,401.20 × 53,915,776.80
  4. Step 4: Simplify right side
    150,913,600.80x = 12,204,936,025,225,650
  5. Step 5: Solve for x
    x = 12,204,936,025,225,650/150,913,600.80
  6. Step 6: Final answer
    x = 80,873,665.20

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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.