Home / 333,654,311.10-500,481,466.65-310,979,495.10

Finding the Fourth Proportional to 333,654,311.10, 500,481,466.65 and 310,979,495.10

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Solution

The fourth proportional to 333,654,311.10, 500,481,466.65 and 310,979,495.10 is: 466,469,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,654,311.10 : 500,481,466.65 = 310,979,495.10 : x
  2. Step 2: Convert to fraction form
    333,654,311.10/500,481,466.65 = 310,979,495.10/x
  3. Step 3: Cross multiply
    333,654,311.10x = 500,481,466.65 × 310,979,495.10
  4. Step 4: Simplify right side
    333,654,311.10x = 155,639,473,805,724,480
  5. Step 5: Solve for x
    x = 155,639,473,805,724,480/333,654,311.10
  6. Step 6: Final answer
    x = 466,469,242.65

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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.