Home / 224,239,078.60-336,358,617.90-222,727,424.20

Finding the Fourth Proportional to 224,239,078.60, 336,358,617.90 and 222,727,424.20

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Solution

The fourth proportional to 224,239,078.60, 336,358,617.90 and 222,727,424.20 is: 334,091,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,239,078.60 : 336,358,617.90 = 222,727,424.20 : x
  2. Step 2: Convert to fraction form
    224,239,078.60/336,358,617.90 = 222,727,424.20/x
  3. Step 3: Cross multiply
    224,239,078.60x = 336,358,617.90 × 222,727,424.20
  4. Step 4: Simplify right side
    224,239,078.60x = 74,916,288,572,339,008
  5. Step 5: Solve for x
    x = 74,916,288,572,339,008/224,239,078.60
  6. Step 6: Final answer
    x = 334,091,136.30

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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.