Home / 19,253,472.78-26,569,191.27-10,551,487.26

Finding the Fourth Proportional to 19,253,472.78, 26,569,191.27 and 10,551,487.26

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Solution

The fourth proportional to 19,253,472.78, 26,569,191.27 and 10,551,487.26 is: 14,560,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,472.78 : 26,569,191.27 = 10,551,487.26 : x
  2. Step 2: Convert to fraction form
    19,253,472.78/26,569,191.27 = 10,551,487.26/x
  3. Step 3: Cross multiply
    19,253,472.78x = 26,569,191.27 × 10,551,487.26
  4. Step 4: Simplify right side
    19,253,472.78x = 280,344,483,193,908.22
  5. Step 5: Solve for x
    x = 280,344,483,193,908.22/19,253,472.78
  6. Step 6: Final answer
    x = 14,560,722.96

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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.