Home / 237,607,832.43-356,205,667.64-91,941,133.73

Finding the Fourth Proportional to 237,607,832.43, 356,205,667.64 and 91,941,133.73

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Solution

The fourth proportional to 237,607,832.43, 356,205,667.64 and 91,941,133.73 is: 137,831,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,607,832.43 : 356,205,667.64 = 91,941,133.73 : x
  2. Step 2: Convert to fraction form
    237,607,832.43/356,205,667.64 = 91,941,133.73/x
  3. Step 3: Cross multiply
    237,607,832.43x = 356,205,667.64 × 91,941,133.73
  4. Step 4: Simplify right side
    237,607,832.43x = 32,749,952,921,632,436
  5. Step 5: Solve for x
    x = 32,749,952,921,632,436/237,607,832.43
  6. Step 6: Final answer
    x = 137,831,958.60

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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.