Home / 333,654,379.60-500,481,569.40-310,979,563.60

Finding the Fourth Proportional to 333,654,379.60, 500,481,569.40 and 310,979,563.60

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Solution

The fourth proportional to 333,654,379.60, 500,481,569.40 and 310,979,563.60 is: 466,469,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,654,379.60 : 500,481,569.40 = 310,979,563.60 : x
  2. Step 2: Convert to fraction form
    333,654,379.60/500,481,569.40 = 310,979,563.60/x
  3. Step 3: Cross multiply
    333,654,379.60x = 500,481,569.40 × 310,979,563.60
  4. Step 4: Simplify right side
    333,654,379.60x = 155,639,540,041,855,104
  5. Step 5: Solve for x
    x = 155,639,540,041,855,104/333,654,379.60
  6. Step 6: Final answer
    x = 466,469,345.40

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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.