Home / 241,776,934.58-362,736,555.92-78,011,618.96

Finding the Fourth Proportional to 241,776,934.58, 362,736,555.92 and 78,011,618.96

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Solution

The fourth proportional to 241,776,934.58, 362,736,555.92 and 78,011,618.96 is: 117,040,386.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,776,934.58 : 362,736,555.92 = 78,011,618.96 : x
  2. Step 2: Convert to fraction form
    241,776,934.58/362,736,555.92 = 78,011,618.96/x
  3. Step 3: Cross multiply
    241,776,934.58x = 362,736,555.92 × 78,011,618.96
  4. Step 4: Simplify right side
    241,776,934.58x = 28,297,665,981,090,032
  5. Step 5: Solve for x
    x = 28,297,665,981,090,032/241,776,934.58
  6. Step 6: Final answer
    x = 117,040,386.96

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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.