Home / 351,649,364.27-527,522,551.87-204,166,380.90

Finding the Fourth Proportional to 351,649,364.27, 527,522,551.87 and 204,166,380.90

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Solution

The fourth proportional to 351,649,364.27, 527,522,551.87 and 204,166,380.90 is: 306,277,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,649,364.27 : 527,522,551.87 = 204,166,380.90 : x
  2. Step 2: Convert to fraction form
    351,649,364.27/527,522,551.87 = 204,166,380.90/x
  3. Step 3: Cross multiply
    351,649,364.27x = 527,522,551.87 × 204,166,380.90
  4. Step 4: Simplify right side
    351,649,364.27x = 107,702,370,257,877,632
  5. Step 5: Solve for x
    x = 107,702,370,257,877,632/351,649,364.27
  6. Step 6: Final answer
    x = 306,277,733.45

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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.