Home / 7,517,673,537.70-11,269,500,014.62-2,539,914,248.55

Finding the Fourth Proportional to 7,517,673,537.70, 11,269,500,014.62 and 2,539,914,248.55

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Solution

The fourth proportional to 7,517,673,537.70, 11,269,500,014.62 and 2,539,914,248.55 is: 3,807,502,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,673,537.70 : 11,269,500,014.62 = 2,539,914,248.55 : x
  2. Step 2: Convert to fraction form
    7,517,673,537.70/11,269,500,014.62 = 2,539,914,248.55/x
  3. Step 3: Cross multiply
    7,517,673,537.70x = 11,269,500,014.62 × 2,539,914,248.55
  4. Step 4: Simplify right side
    7,517,673,537.70x = 28,623,563,661,167,775,744
  5. Step 5: Solve for x
    x = 28,623,563,661,167,775,744/7,517,673,537.70
  6. Step 6: Final answer
    x = 3,807,502,882.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.