Home / 19,253,473.78-26,569,192.65-10,551,488.26

Finding the Fourth Proportional to 19,253,473.78, 26,569,192.65 and 10,551,488.26

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Solution

The fourth proportional to 19,253,473.78, 26,569,192.65 and 10,551,488.26 is: 14,560,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,473.78 : 26,569,192.65 = 10,551,488.26 : x
  2. Step 2: Convert to fraction form
    19,253,473.78/26,569,192.65 = 10,551,488.26/x
  3. Step 3: Cross multiply
    19,253,473.78x = 26,569,192.65 × 10,551,488.26
  4. Step 4: Simplify right side
    19,253,473.78x = 280,344,524,324,153.28
  5. Step 5: Solve for x
    x = 280,344,524,324,153.28/19,253,473.78
  6. Step 6: Final answer
    x = 14,560,724.34

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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.