Home / 11,685,063.19-17,527,571.28-10,973,990.34

Finding the Fourth Proportional to 11,685,063.19, 17,527,571.28 and 10,973,990.34

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Solution

The fourth proportional to 11,685,063.19, 17,527,571.28 and 10,973,990.34 is: 16,460,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,063.19 : 17,527,571.28 = 10,973,990.34 : x
  2. Step 2: Convert to fraction form
    11,685,063.19/17,527,571.28 = 10,973,990.34/x
  3. Step 3: Cross multiply
    11,685,063.19x = 17,527,571.28 × 10,973,990.34
  4. Step 4: Simplify right side
    11,685,063.19x = 192,347,397,805,573.75
  5. Step 5: Solve for x
    x = 192,347,397,805,573.75/11,685,063.19
  6. Step 6: Final answer
    x = 16,460,963.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.