Home / 4,379,517,921-6,043,609,828.17-2,571,000,708.73

Finding the Fourth Proportional to 4,379,517,921, 6,043,609,828.17 and 2,571,000,708.73

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Solution

The fourth proportional to 4,379,517,921, 6,043,609,828.17 and 2,571,000,708.73 is: 3,547,907,653.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,517,921 : 6,043,609,828.17 = 2,571,000,708.73 : x
  2. Step 2: Convert to fraction form
    4,379,517,921/6,043,609,828.17 = 2,571,000,708.73/x
  3. Step 3: Cross multiply
    4,379,517,921x = 6,043,609,828.17 × 2,571,000,708.73
  4. Step 4: Simplify right side
    4,379,517,921x = 15,538,125,151,497,553,920
  5. Step 5: Solve for x
    x = 15,538,125,151,497,553,920/4,379,517,921
  6. Step 6: Final answer
    x = 3,547,907,653.71

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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.