Home / 16,555,502.67-22,822,916.00-11,645,485.37

Finding the Fourth Proportional to 16,555,502.67, 22,822,916.00 and 11,645,485.37

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Solution

The fourth proportional to 16,555,502.67, 22,822,916.00 and 11,645,485.37 is: 16,054,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555,502.67 : 22,822,916.00 = 11,645,485.37 : x
  2. Step 2: Convert to fraction form
    16,555,502.67/22,822,916.00 = 11,645,485.37/x
  3. Step 3: Cross multiply
    16,555,502.67x = 22,822,916.00 × 11,645,485.37
  4. Step 4: Simplify right side
    16,555,502.67x = 265,783,934,420,361.78
  5. Step 5: Solve for x
    x = 265,783,934,420,361.78/16,555,502.67
  6. Step 6: Final answer
    x = 16,054,114.43

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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.