Home / 567,115,421.20-850,337,208.60-295,017,629.20

Finding the Fourth Proportional to 567,115,421.20, 850,337,208.60 and 295,017,629.20

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Solution

The fourth proportional to 567,115,421.20, 850,337,208.60 and 295,017,629.20 is: 442,351,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,115,421.20 : 850,337,208.60 = 295,017,629.20 : x
  2. Step 2: Convert to fraction form
    567,115,421.20/850,337,208.60 = 295,017,629.20/x
  3. Step 3: Cross multiply
    567,115,421.20x = 850,337,208.60 × 295,017,629.20
  4. Step 4: Simplify right side
    567,115,421.20x = 250,864,467,301,717,856
  5. Step 5: Solve for x
    x = 250,864,467,301,717,856/567,115,421.20
  6. Step 6: Final answer
    x = 442,351,694.07

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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.