Home / 183,242,921.94-274,995,520.89-66,658,052.56

Finding the Fourth Proportional to 183,242,921.94, 274,995,520.89 and 66,658,052.56

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Solution

The fourth proportional to 183,242,921.94, 274,995,520.89 and 66,658,052.56 is: 100,034,782.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,242,921.94 : 274,995,520.89 = 66,658,052.56 : x
  2. Step 2: Convert to fraction form
    183,242,921.94/274,995,520.89 = 66,658,052.56/x
  3. Step 3: Cross multiply
    183,242,921.94x = 274,995,520.89 × 66,658,052.56
  4. Step 4: Simplify right side
    183,242,921.94x = 18,330,665,885,250,196
  5. Step 5: Solve for x
    x = 18,330,665,885,250,196/183,242,921.94
  6. Step 6: Final answer
    x = 100,034,782.74

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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.