Home / 662,757,037.56-994,140,537.60-294,192,905.40

Finding the Fourth Proportional to 662,757,037.56, 994,140,537.60 and 294,192,905.40

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Solution

The fourth proportional to 662,757,037.56, 994,140,537.60 and 294,192,905.40 is: 441,291,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,757,037.56 : 994,140,537.60 = 294,192,905.40 : x
  2. Step 2: Convert to fraction form
    662,757,037.56/994,140,537.60 = 294,192,905.40/x
  3. Step 3: Cross multiply
    662,757,037.56x = 994,140,537.60 × 294,192,905.40
  4. Step 4: Simplify right side
    662,757,037.56x = 292,469,093,132,461,952
  5. Step 5: Solve for x
    x = 292,469,093,132,461,952/662,757,037.56
  6. Step 6: Final answer
    x = 441,291,569.24

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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.