Home / 19,109,665-26,371,337.70-10,524,961

Finding the Fourth Proportional to 19,109,665, 26,371,337.70 and 10,524,961

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Solution

The fourth proportional to 19,109,665, 26,371,337.70 and 10,524,961 is: 14,524,446.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,109,665 : 26,371,337.70 = 10,524,961 : x
  2. Step 2: Convert to fraction form
    19,109,665/26,371,337.70 = 10,524,961/x
  3. Step 3: Cross multiply
    19,109,665x = 26,371,337.70 × 10,524,961
  4. Step 4: Simplify right side
    19,109,665x = 277,557,300,810,329.69
  5. Step 5: Solve for x
    x = 277,557,300,810,329.69/19,109,665
  6. Step 6: Final answer
    x = 14,524,446.18

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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.