Home / 300,616,049,624.70-414,851,788,517.49-177,022,581,218.94

Finding the Fourth Proportional to 300,616,049,624.70, 414,851,788,517.49 and 177,022,581,218.94

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Solution

The fourth proportional to 300,616,049,624.70, 414,851,788,517.49 and 177,022,581,218.94 is: 244,292,127,843.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,616,049,624.70 : 414,851,788,517.49 = 177,022,581,218.94 : x
  2. Step 2: Convert to fraction form
    300,616,049,624.70/414,851,788,517.49 = 177,022,581,218.94/x
  3. Step 3: Cross multiply
    300,616,049,624.70x = 414,851,788,517.49 × 177,022,581,218.94
  4. Step 4: Simplify right side
    300,616,049,624.70x = 73,438,134,426,659,893,280,768
  5. Step 5: Solve for x
    x = 73,438,134,426,659,893,280,768/300,616,049,624.70
  6. Step 6: Final answer
    x = 244,292,127,843.28

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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.