Home / 114,225,728.96-171,193,026.72-53,507,610.56

Finding the Fourth Proportional to 114,225,728.96, 171,193,026.72 and 53,507,610.56

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Solution

The fourth proportional to 114,225,728.96, 171,193,026.72 and 53,507,610.56 is: 80,193,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,225,728.96 : 171,193,026.72 = 53,507,610.56 : x
  2. Step 2: Convert to fraction form
    114,225,728.96/171,193,026.72 = 53,507,610.56/x
  3. Step 3: Cross multiply
    114,225,728.96x = 171,193,026.72 × 53,507,610.56
  4. Step 4: Simplify right side
    114,225,728.96x = 9,160,129,804,321,434
  5. Step 5: Solve for x
    x = 9,160,129,804,321,434/114,225,728.96
  6. Step 6: Final answer
    x = 80,193,226.94

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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.