Home / 534,728,504.67-801,526,655.22-179,864,968.71

Finding the Fourth Proportional to 534,728,504.67, 801,526,655.22 and 179,864,968.71

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Solution

The fourth proportional to 534,728,504.67, 801,526,655.22 and 179,864,968.71 is: 269,607,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,728,504.67 : 801,526,655.22 = 179,864,968.71 : x
  2. Step 2: Convert to fraction form
    534,728,504.67/801,526,655.22 = 179,864,968.71/x
  3. Step 3: Cross multiply
    534,728,504.67x = 801,526,655.22 × 179,864,968.71
  4. Step 4: Simplify right side
    534,728,504.67x = 144,166,566,763,380,096
  5. Step 5: Solve for x
    x = 144,166,566,763,380,096/534,728,504.67
  6. Step 6: Final answer
    x = 269,607,035.17

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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.