Home / 13,744,516.01-18,966,912.43-7,633,338.17

Finding the Fourth Proportional to 13,744,516.01, 18,966,912.43 and 7,633,338.17

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Solution

The fourth proportional to 13,744,516.01, 18,966,912.43 and 7,633,338.17 is: 10,533,718.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,744,516.01 : 18,966,912.43 = 7,633,338.17 : x
  2. Step 2: Convert to fraction form
    13,744,516.01/18,966,912.43 = 7,633,338.17/x
  3. Step 3: Cross multiply
    13,744,516.01x = 18,966,912.43 × 7,633,338.17
  4. Step 4: Simplify right side
    13,744,516.01x = 144,780,856,505,048.53
  5. Step 5: Solve for x
    x = 144,780,856,505,048.53/13,744,516.01
  6. Step 6: Final answer
    x = 10,533,718.06

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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.