Home / 133,958,094.66-200,644,184.82-94,978,391.76

Finding the Fourth Proportional to 133,958,094.66, 200,644,184.82 and 94,978,391.76

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Solution

The fourth proportional to 133,958,094.66, 200,644,184.82 and 94,978,391.76 is: 142,259,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,958,094.66 : 200,644,184.82 = 94,978,391.76 : x
  2. Step 2: Convert to fraction form
    133,958,094.66/200,644,184.82 = 94,978,391.76/x
  3. Step 3: Cross multiply
    133,958,094.66x = 200,644,184.82 × 94,978,391.76
  4. Step 4: Simplify right side
    133,958,094.66x = 19,056,861,990,199,804
  5. Step 5: Solve for x
    x = 19,056,861,990,199,804/133,958,094.66
  6. Step 6: Final answer
    x = 142,259,876.41

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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.