Home / 19,073,604.06-26,320,772.68-10,814,222.12

Finding the Fourth Proportional to 19,073,604.06, 26,320,772.68 and 10,814,222.12

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Solution

The fourth proportional to 19,073,604.06, 26,320,772.68 and 10,814,222.12 is: 14,923,172.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,604.06 : 26,320,772.68 = 10,814,222.12 : x
  2. Step 2: Convert to fraction form
    19,073,604.06/26,320,772.68 = 10,814,222.12/x
  3. Step 3: Cross multiply
    19,073,604.06x = 26,320,772.68 × 10,814,222.12
  4. Step 4: Simplify right side
    19,073,604.06x = 284,638,681,972,908.25
  5. Step 5: Solve for x
    x = 284,638,681,972,908.25/19,073,604.06
  6. Step 6: Final answer
    x = 14,923,172.42

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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.