Home / 275,844,333,709.35-413,766,500,564.02-127,074,865,933.35

Finding the Fourth Proportional to 275,844,333,709.35, 413,766,500,564.02 and 127,074,865,933.35

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Solution

The fourth proportional to 275,844,333,709.35, 413,766,500,564.02 and 127,074,865,933.35 is: 190,612,298,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,844,333,709.35 : 413,766,500,564.02 = 127,074,865,933.35 : x
  2. Step 2: Convert to fraction form
    275,844,333,709.35/413,766,500,564.02 = 127,074,865,933.35/x
  3. Step 3: Cross multiply
    275,844,333,709.35x = 413,766,500,564.02 × 127,074,865,933.35
  4. Step 4: Simplify right side
    275,844,333,709.35x = 52,579,322,586,884,231,659,520
  5. Step 5: Solve for x
    x = 52,579,322,586,884,231,659,520/275,844,333,709.35
  6. Step 6: Final answer
    x = 190,612,298,900.02

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1.5x scale

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.