Home / 11,731,330.55-17,598,127.09-3,642,134.23

Finding the Fourth Proportional to 11,731,330.55, 17,598,127.09 and 3,642,134.23

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Solution

The fourth proportional to 11,731,330.55, 17,598,127.09 and 3,642,134.23 is: 5,463,552.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731,330.55 : 17,598,127.09 = 3,642,134.23 : x
  2. Step 2: Convert to fraction form
    11,731,330.55/17,598,127.09 = 3,642,134.23/x
  3. Step 3: Cross multiply
    11,731,330.55x = 17,598,127.09 × 3,642,134.23
  4. Step 4: Simplify right side
    11,731,330.55x = 64,094,741,107,978.63
  5. Step 5: Solve for x
    x = 64,094,741,107,978.63/11,731,330.55
  6. Step 6: Final answer
    x = 5,463,552.56

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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.