Home / 13,786,673.67-19,025,609.66-7,591,705.62

Finding the Fourth Proportional to 13,786,673.67, 19,025,609.66 and 7,591,705.62

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Solution

The fourth proportional to 13,786,673.67, 19,025,609.66 and 7,591,705.62 is: 10,476,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,786,673.67 : 19,025,609.66 = 7,591,705.62 : x
  2. Step 2: Convert to fraction form
    13,786,673.67/19,025,609.66 = 7,591,705.62/x
  3. Step 3: Cross multiply
    13,786,673.67x = 19,025,609.66 × 7,591,705.62
  4. Step 4: Simplify right side
    13,786,673.67x = 144,436,827,834,305.31
  5. Step 5: Solve for x
    x = 144,436,827,834,305.31/13,786,673.67
  6. Step 6: Final answer
    x = 10,476,553.76

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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.