Home / 691,942,517,380.58-954,880,341,864.68-413,845,076,022.80

Finding the Fourth Proportional to 691,942,517,380.58, 954,880,341,864.68 and 413,845,076,022.80

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Solution

The fourth proportional to 691,942,517,380.58, 954,880,341,864.68 and 413,845,076,022.80 is: 571,106,006,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,942,517,380.58 : 954,880,341,864.68 = 413,845,076,022.80 : x
  2. Step 2: Convert to fraction form
    691,942,517,380.58/954,880,341,864.68 = 413,845,076,022.80/x
  3. Step 3: Cross multiply
    691,942,517,380.58x = 954,880,341,864.68 × 413,845,076,022.80
  4. Step 4: Simplify right side
    691,942,517,380.58x = 395,172,527,671,665,764,597,760
  5. Step 5: Solve for x
    x = 395,172,527,671,665,764,597,760/691,942,517,380.58
  6. Step 6: Final answer
    x = 571,106,006,272.94

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Double scale
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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.