Home / 222,912,137.10-334,368,205.65-150,352,725.90

Finding the Fourth Proportional to 222,912,137.10, 334,368,205.65 and 150,352,725.90

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Solution

The fourth proportional to 222,912,137.10, 334,368,205.65 and 150,352,725.90 is: 225,529,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,137.10 : 334,368,205.65 = 150,352,725.90 : x
  2. Step 2: Convert to fraction form
    222,912,137.10/334,368,205.65 = 150,352,725.90/x
  3. Step 3: Cross multiply
    222,912,137.10x = 334,368,205.65 × 150,352,725.90
  4. Step 4: Simplify right side
    222,912,137.10x = 50,273,171,173,769,280
  5. Step 5: Solve for x
    x = 50,273,171,173,769,280/222,912,137.10
  6. Step 6: Final answer
    x = 225,529,088.85

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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.