Home / 132,527,546.72-198,783,843.04-58,730,072.48

Finding the Fourth Proportional to 132,527,546.72, 198,783,843.04 and 58,730,072.48

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Solution

The fourth proportional to 132,527,546.72, 198,783,843.04 and 58,730,072.48 is: 88,091,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,527,546.72 : 198,783,843.04 = 58,730,072.48 : x
  2. Step 2: Convert to fraction form
    132,527,546.72/198,783,843.04 = 58,730,072.48/x
  3. Step 3: Cross multiply
    132,527,546.72x = 198,783,843.04 × 58,730,072.48
  4. Step 4: Simplify right side
    132,527,546.72x = 11,674,589,509,592,142
  5. Step 5: Solve for x
    x = 11,674,589,509,592,142/132,527,546.72
  6. Step 6: Final answer
    x = 88,091,795.24

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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.