Home / 341,728,944,024.60-471,542,598,642.96-187,364,002,714.77

Finding the Fourth Proportional to 341,728,944,024.60, 471,542,598,642.96 and 187,364,002,714.77

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Solution

The fourth proportional to 341,728,944,024.60, 471,542,598,642.96 and 187,364,002,714.77 is: 258,538,558,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,728,944,024.60 : 471,542,598,642.96 = 187,364,002,714.77 : x
  2. Step 2: Convert to fraction form
    341,728,944,024.60/471,542,598,642.96 = 187,364,002,714.77/x
  3. Step 3: Cross multiply
    341,728,944,024.60x = 471,542,598,642.96 × 187,364,002,714.77
  4. Step 4: Simplify right side
    341,728,944,024.60x = 88,350,108,732,269,250,215,936
  5. Step 5: Solve for x
    x = 88,350,108,732,269,250,215,936/341,728,944,024.60
  6. Step 6: Final answer
    x = 258,538,558,928.47

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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.