Home / 132,088,366.20-197,964,587.70-63,783,982.20

Finding the Fourth Proportional to 132,088,366.20, 197,964,587.70 and 63,783,982.20

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Solution

The fourth proportional to 132,088,366.20, 197,964,587.70 and 63,783,982.20 is: 95,594,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,088,366.20 : 197,964,587.70 = 63,783,982.20 : x
  2. Step 2: Convert to fraction form
    132,088,366.20/197,964,587.70 = 63,783,982.20/x
  3. Step 3: Cross multiply
    132,088,366.20x = 197,964,587.70 × 63,783,982.20
  4. Step 4: Simplify right side
    132,088,366.20x = 12,626,969,738,087,138
  5. Step 5: Solve for x
    x = 12,626,969,738,087,138/132,088,366.20
  6. Step 6: Final answer
    x = 95,594,866.54

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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.