Home / 198,245,399,197-297,367,727,633.70-62,117,944,848.56

Finding the Fourth Proportional to 198,245,399,197, 297,367,727,633.70 and 62,117,944,848.56

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Solution

The fourth proportional to 198,245,399,197, 297,367,727,633.70 and 62,117,944,848.56 is: 93,176,800,973.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,245,399,197 : 297,367,727,633.70 = 62,117,944,848.56 : x
  2. Step 2: Convert to fraction form
    198,245,399,197/297,367,727,633.70 = 62,117,944,848.56/x
  3. Step 3: Cross multiply
    198,245,399,197x = 297,367,727,633.70 × 62,117,944,848.56
  4. Step 4: Simplify right side
    198,245,399,197x = 18,471,872,104,891,787,771,904
  5. Step 5: Solve for x
    x = 18,471,872,104,891,787,771,904/198,245,399,197
  6. Step 6: Final answer
    x = 93,176,800,973.50

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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.