Home / 1,622,754,007.99-2,433,324,992.22-517,215,010.39

Finding the Fourth Proportional to 1,622,754,007.99, 2,433,324,992.22 and 517,215,010.39

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Solution

The fourth proportional to 1,622,754,007.99, 2,433,324,992.22 and 517,215,010.39 is: 775,565,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,754,007.99 : 2,433,324,992.22 = 517,215,010.39 : x
  2. Step 2: Convert to fraction form
    1,622,754,007.99/2,433,324,992.22 = 517,215,010.39/x
  3. Step 3: Cross multiply
    1,622,754,007.99x = 2,433,324,992.22 × 517,215,010.39
  4. Step 4: Simplify right side
    1,622,754,007.99x = 1,258,552,211,127,230,464
  5. Step 5: Solve for x
    x = 1,258,552,211,127,230,464/1,622,754,007.99
  6. Step 6: Final answer
    x = 775,565,615.57

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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.