Home / 132,208,889.18-198,313,333.76-132,208,889.18

Finding the Fourth Proportional to 132,208,889.18, 198,313,333.76 and 132,208,889.18

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Solution

The fourth proportional to 132,208,889.18, 198,313,333.76 and 132,208,889.18 is: 198,313,333.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,208,889.18 : 198,313,333.76 = 132,208,889.18 : x
  2. Step 2: Convert to fraction form
    132,208,889.18/198,313,333.76 = 132,208,889.18/x
  3. Step 3: Cross multiply
    132,208,889.18x = 198,313,333.76 × 132,208,889.18
  4. Step 4: Simplify right side
    132,208,889.18x = 26,218,785,565,331,148
  5. Step 5: Solve for x
    x = 26,218,785,565,331,148/132,208,889.18
  6. Step 6: Final answer
    x = 198,313,333.76

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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.