Home / 34,204,536.32-51,388,655.43-21,932,543.26

Finding the Fourth Proportional to 34,204,536.32, 51,388,655.43 and 21,932,543.26

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Solution

The fourth proportional to 34,204,536.32, 51,388,655.43 and 21,932,543.26 is: 32,951,299.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204,536.32 : 51,388,655.43 = 21,932,543.26 : x
  2. Step 2: Convert to fraction form
    34,204,536.32/51,388,655.43 = 21,932,543.26/x
  3. Step 3: Cross multiply
    34,204,536.32x = 51,388,655.43 × 21,932,543.26
  4. Step 4: Simplify right side
    34,204,536.32x = 1,127,083,908,291,709
  5. Step 5: Solve for x
    x = 1,127,083,908,291,709/34,204,536.32
  6. Step 6: Final answer
    x = 32,951,299.14

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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.