Home / 11,414,442,998.64-17,117,556,655.76-3,950,997,918.96

Finding the Fourth Proportional to 11,414,442,998.64, 17,117,556,655.76 and 3,950,997,918.96

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Solution

The fourth proportional to 11,414,442,998.64, 17,117,556,655.76 and 3,950,997,918.96 is: 5,925,074,989.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414,442,998.64 : 17,117,556,655.76 = 3,950,997,918.96 : x
  2. Step 2: Convert to fraction form
    11,414,442,998.64/17,117,556,655.76 = 3,950,997,918.96/x
  3. Step 3: Cross multiply
    11,414,442,998.64x = 17,117,556,655.76 × 3,950,997,918.96
  4. Step 4: Simplify right side
    11,414,442,998.64x = 67,631,430,724,587,659,264
  5. Step 5: Solve for x
    x = 67,631,430,724,587,659,264/11,414,442,998.64
  6. Step 6: Final answer
    x = 5,925,074,989.00

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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.