Home / 434,903,740.20-600,167,250.27-239,333,452.20

Finding the Fourth Proportional to 434,903,740.20, 600,167,250.27 and 239,333,452.20

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Solution

The fourth proportional to 434,903,740.20, 600,167,250.27 and 239,333,452.20 is: 330,280,212.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,903,740.20 : 600,167,250.27 = 239,333,452.20 : x
  2. Step 2: Convert to fraction form
    434,903,740.20/600,167,250.27 = 239,333,452.20/x
  3. Step 3: Cross multiply
    434,903,740.20x = 600,167,250.27 × 239,333,452.20
  4. Step 4: Simplify right side
    434,903,740.20x = 143,640,099,904,500,464
  5. Step 5: Solve for x
    x = 143,640,099,904,500,464/434,903,740.20
  6. Step 6: Final answer
    x = 330,280,212.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.