Home / 283,751,792.20-425,627,688.30-226,356,164.20

Finding the Fourth Proportional to 283,751,792.20, 425,627,688.30 and 226,356,164.20

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Solution

The fourth proportional to 283,751,792.20, 425,627,688.30 and 226,356,164.20 is: 339,534,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,751,792.20 : 425,627,688.30 = 226,356,164.20 : x
  2. Step 2: Convert to fraction form
    283,751,792.20/425,627,688.30 = 226,356,164.20/x
  3. Step 3: Cross multiply
    283,751,792.20x = 425,627,688.30 × 226,356,164.20
  4. Step 4: Simplify right side
    283,751,792.20x = 96,343,450,900,901,216
  5. Step 5: Solve for x
    x = 96,343,450,900,901,216/283,751,792.20
  6. Step 6: Final answer
    x = 339,534,246.30

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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.