Home / 792,599,505.28-1,093,812,338.20-474,955,060.60

Finding the Fourth Proportional to 792,599,505.28, 1,093,812,338.20 and 474,955,060.60

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Solution

The fourth proportional to 792,599,505.28, 1,093,812,338.20 and 474,955,060.60 is: 655,452,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,599,505.28 : 1,093,812,338.20 = 474,955,060.60 : x
  2. Step 2: Convert to fraction form
    792,599,505.28/1,093,812,338.20 = 474,955,060.60/x
  3. Step 3: Cross multiply
    792,599,505.28x = 1,093,812,338.20 × 474,955,060.60
  4. Step 4: Simplify right side
    792,599,505.28x = 519,511,705,374,110,720
  5. Step 5: Solve for x
    x = 519,511,705,374,110,720/792,599,505.28
  6. Step 6: Final answer
    x = 655,452,977.09

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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.