Home / 246,043,381.60-369,037,078.80-64,308,930.40

Finding the Fourth Proportional to 246,043,381.60, 369,037,078.80 and 64,308,930.40

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Solution

The fourth proportional to 246,043,381.60, 369,037,078.80 and 64,308,930.40 is: 96,456,078.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,043,381.60 : 369,037,078.80 = 64,308,930.40 : x
  2. Step 2: Convert to fraction form
    246,043,381.60/369,037,078.80 = 64,308,930.40/x
  3. Step 3: Cross multiply
    246,043,381.60x = 369,037,078.80 × 64,308,930.40
  4. Step 4: Simplify right side
    246,043,381.60x = 23,732,379,815,568,516
  5. Step 5: Solve for x
    x = 23,732,379,815,568,516/246,043,381.60
  6. Step 6: Final answer
    x = 96,456,078.85

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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.