Home / 224,239,079.60-336,358,619.40-222,727,425.20

Finding the Fourth Proportional to 224,239,079.60, 336,358,619.40 and 222,727,425.20

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Solution

The fourth proportional to 224,239,079.60, 336,358,619.40 and 222,727,425.20 is: 334,091,137.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,239,079.60 : 336,358,619.40 = 222,727,425.20 : x
  2. Step 2: Convert to fraction form
    224,239,079.60/336,358,619.40 = 222,727,425.20/x
  3. Step 3: Cross multiply
    224,239,079.60x = 336,358,619.40 × 222,727,425.20
  4. Step 4: Simplify right side
    224,239,079.60x = 74,916,289,242,788,752
  5. Step 5: Solve for x
    x = 74,916,289,242,788,752/224,239,079.60
  6. Step 6: Final answer
    x = 334,091,137.80

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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.