Home / 180,628,564.14-270,919,734.01-57,796,605.81

Finding the Fourth Proportional to 180,628,564.14, 270,919,734.01 and 57,796,605.81

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Solution

The fourth proportional to 180,628,564.14, 270,919,734.01 and 57,796,605.81 is: 86,687,513.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,628,564.14 : 270,919,734.01 = 57,796,605.81 : x
  2. Step 2: Convert to fraction form
    180,628,564.14/270,919,734.01 = 57,796,605.81/x
  3. Step 3: Cross multiply
    180,628,564.14x = 270,919,734.01 × 57,796,605.81
  4. Step 4: Simplify right side
    180,628,564.14x = 15,658,241,072,581,530
  5. Step 5: Solve for x
    x = 15,658,241,072,581,530/180,628,564.14
  6. Step 6: Final answer
    x = 86,687,513.39

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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.