Home / 150,913,579.43-226,370,369.15-120,680,491.43

Finding the Fourth Proportional to 150,913,579.43, 226,370,369.15 and 120,680,491.43

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Solution

The fourth proportional to 150,913,579.43, 226,370,369.15 and 120,680,491.43 is: 181,020,737.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,913,579.43 : 226,370,369.15 = 120,680,491.43 : x
  2. Step 2: Convert to fraction form
    150,913,579.43/226,370,369.15 = 120,680,491.43/x
  3. Step 3: Cross multiply
    150,913,579.43x = 226,370,369.15 × 120,680,491.43
  4. Step 4: Simplify right side
    150,913,579.43x = 27,318,487,392,477,256
  5. Step 5: Solve for x
    x = 27,318,487,392,477,256/150,913,579.43
  6. Step 6: Final answer
    x = 181,020,737.14

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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.