Home / 351,505,069.60-527,257,604.40-96,203,437.60

Finding the Fourth Proportional to 351,505,069.60, 527,257,604.40 and 96,203,437.60

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Solution

The fourth proportional to 351,505,069.60, 527,257,604.40 and 96,203,437.60 is: 144,305,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,505,069.60 : 527,257,604.40 = 96,203,437.60 : x
  2. Step 2: Convert to fraction form
    351,505,069.60/527,257,604.40 = 96,203,437.60/x
  3. Step 3: Cross multiply
    351,505,069.60x = 527,257,604.40 × 96,203,437.60
  4. Step 4: Simplify right side
    351,505,069.60x = 50,723,994,044,020,880
  5. Step 5: Solve for x
    x = 50,723,994,044,020,880/351,505,069.60
  6. Step 6: Final answer
    x = 144,305,156.40

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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.