Home / 19,106,170.98-26,366,253.33-10,846,161.15

Finding the Fourth Proportional to 19,106,170.98, 26,366,253.33 and 10,846,161.15

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Solution

The fourth proportional to 19,106,170.98, 26,366,253.33 and 10,846,161.15 is: 14,967,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106,170.98 : 26,366,253.33 = 10,846,161.15 : x
  2. Step 2: Convert to fraction form
    19,106,170.98/26,366,253.33 = 10,846,161.15/x
  3. Step 3: Cross multiply
    19,106,170.98x = 26,366,253.33 × 10,846,161.15
  4. Step 4: Simplify right side
    19,106,170.98x = 285,972,632,538,904.12
  5. Step 5: Solve for x
    x = 285,972,632,538,904.12/19,106,170.98
  6. Step 6: Final answer
    x = 14,967,553.30

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1.5x scale

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.