Home / 224,027,999.70-336,041,999.55-200,219,442.90

Finding the Fourth Proportional to 224,027,999.70, 336,041,999.55 and 200,219,442.90

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Solution

The fourth proportional to 224,027,999.70, 336,041,999.55 and 200,219,442.90 is: 300,329,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,027,999.70 : 336,041,999.55 = 200,219,442.90 : x
  2. Step 2: Convert to fraction form
    224,027,999.70/336,041,999.55 = 200,219,442.90/x
  3. Step 3: Cross multiply
    224,027,999.70x = 336,041,999.55 × 200,219,442.90
  4. Step 4: Simplify right side
    224,027,999.70x = 67,282,141,940,903,056
  5. Step 5: Solve for x
    x = 67,282,141,940,903,056/224,027,999.70
  6. Step 6: Final answer
    x = 300,329,164.35

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1.5x scale

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.