Home / 25,304,857.43-37,958,586.05-7,110,471.45

Finding the Fourth Proportional to 25,304,857.43, 37,958,586.05 and 7,110,471.45

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Solution

The fourth proportional to 25,304,857.43, 37,958,586.05 and 7,110,471.45 is: 10,666,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,304,857.43 : 37,958,586.05 = 7,110,471.45 : x
  2. Step 2: Convert to fraction form
    25,304,857.43/37,958,586.05 = 7,110,471.45/x
  3. Step 3: Cross multiply
    25,304,857.43x = 37,958,586.05 × 7,110,471.45
  4. Step 4: Simplify right side
    25,304,857.43x = 269,903,442,322,486.91
  5. Step 5: Solve for x
    x = 269,903,442,322,486.91/25,304,857.43
  6. Step 6: Final answer
    x = 10,666,072.43

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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.