Home / 33,890,145,914.57-46,766,996,960.04-18,440,352,120.47

Finding the Fourth Proportional to 33,890,145,914.57, 46,766,996,960.04 and 18,440,352,120.47

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Solution

The fourth proportional to 33,890,145,914.57, 46,766,996,960.04 and 18,440,352,120.47 is: 25,446,921,761.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,890,145,914.57 : 46,766,996,960.04 = 18,440,352,120.47 : x
  2. Step 2: Convert to fraction form
    33,890,145,914.57/46,766,996,960.04 = 18,440,352,120.47/x
  3. Step 3: Cross multiply
    33,890,145,914.57x = 46,766,996,960.04 × 18,440,352,120.47
  4. Step 4: Simplify right side
    33,890,145,914.57x = 862,399,891,559,853,850,624
  5. Step 5: Solve for x
    x = 862,399,891,559,853,850,624/33,890,145,914.57
  6. Step 6: Final answer
    x = 25,446,921,761.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.