Home / 19,095,813.92-26,352,791.70-11,757,881.36

Finding the Fourth Proportional to 19,095,813.92, 26,352,791.70 and 11,757,881.36

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Solution

The fourth proportional to 19,095,813.92, 26,352,791.70 and 11,757,881.36 is: 16,226,226.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,813.92 : 26,352,791.70 = 11,757,881.36 : x
  2. Step 2: Convert to fraction form
    19,095,813.92/26,352,791.70 = 11,757,881.36/x
  3. Step 3: Cross multiply
    19,095,813.92x = 26,352,791.70 × 11,757,881.36
  4. Step 4: Simplify right side
    19,095,813.92x = 309,852,998,313,392.69
  5. Step 5: Solve for x
    x = 309,852,998,313,392.69/19,095,813.92
  6. Step 6: Final answer
    x = 16,226,226.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.