Home / 132,527,322.78-198,783,507.33-58,729,847.82

Finding the Fourth Proportional to 132,527,322.78, 198,783,507.33 and 58,729,847.82

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Solution

The fourth proportional to 132,527,322.78, 198,783,507.33 and 58,729,847.82 is: 88,091,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,527,322.78 : 198,783,507.33 = 58,729,847.82 : x
  2. Step 2: Convert to fraction form
    132,527,322.78/198,783,507.33 = 58,729,847.82/x
  3. Step 3: Cross multiply
    132,527,322.78x = 198,783,507.33 × 58,729,847.82
  4. Step 4: Simplify right side
    132,527,322.78x = 11,674,525,134,616,756
  5. Step 5: Solve for x
    x = 11,674,525,134,616,756/132,527,322.78
  6. Step 6: Final answer
    x = 88,091,458.35

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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.