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Finding the Fourth Proportional to 269,508,361.88, 404,262,581.66 and 65,036,437.96

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Solution

The fourth proportional to 269,508,361.88, 404,262,581.66 and 65,036,437.96 is: 97,554,666.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,508,361.88 : 404,262,581.66 = 65,036,437.96 : x
  2. Step 2: Convert to fraction form
    269,508,361.88/404,262,581.66 = 65,036,437.96/x
  3. Step 3: Cross multiply
    269,508,361.88x = 404,262,581.66 × 65,036,437.96
  4. Step 4: Simplify right side
    269,508,361.88x = 26,291,798,311,680,024
  5. Step 5: Solve for x
    x = 26,291,798,311,680,024/269,508,361.88
  6. Step 6: Final answer
    x = 97,554,666.31

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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.