Home / 222,896,164.20-334,328,499.90-77,294,452.20

Finding the Fourth Proportional to 222,896,164.20, 334,328,499.90 and 77,294,452.20

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Solution

The fourth proportional to 222,896,164.20, 334,328,499.90 and 77,294,452.20 is: 115,936,217.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,896,164.20 : 334,328,499.90 = 77,294,452.20 : x
  2. Step 2: Convert to fraction form
    222,896,164.20/334,328,499.90 = 77,294,452.20/x
  3. Step 3: Cross multiply
    222,896,164.20x = 334,328,499.90 × 77,294,452.20
  4. Step 4: Simplify right side
    222,896,164.20x = 25,841,738,254,618,252
  5. Step 5: Solve for x
    x = 25,841,738,254,618,252/222,896,164.20
  6. Step 6: Final answer
    x = 115,936,217.87

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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.