Home / 615,044,435.94-848,760,773.25-347,176,651.41

Finding the Fourth Proportional to 615,044,435.94, 848,760,773.25 and 347,176,651.41

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Solution

The fourth proportional to 615,044,435.94, 848,760,773.25 and 347,176,651.41 is: 479,103,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,044,435.94 : 848,760,773.25 = 347,176,651.41 : x
  2. Step 2: Convert to fraction form
    615,044,435.94/848,760,773.25 = 347,176,651.41/x
  3. Step 3: Cross multiply
    615,044,435.94x = 848,760,773.25 × 347,176,651.41
  4. Step 4: Simplify right side
    615,044,435.94x = 294,669,923,107,219,200
  5. Step 5: Solve for x
    x = 294,669,923,107,219,200/615,044,435.94
  6. Step 6: Final answer
    x = 479,103,469.42

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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.