Home / 27,403,583.23-37,816,974.46-14,844,667.39

Finding the Fourth Proportional to 27,403,583.23, 37,816,974.46 and 14,844,667.39

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Solution

The fourth proportional to 27,403,583.23, 37,816,974.46 and 14,844,667.39 is: 20,485,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403,583.23 : 37,816,974.46 = 14,844,667.39 : x
  2. Step 2: Convert to fraction form
    27,403,583.23/37,816,974.46 = 14,844,667.39/x
  3. Step 3: Cross multiply
    27,403,583.23x = 37,816,974.46 × 14,844,667.39
  4. Step 4: Simplify right side
    27,403,583.23x = 561,380,407,554,824.88
  5. Step 5: Solve for x
    x = 561,380,407,554,824.88/27,403,583.23
  6. Step 6: Final answer
    x = 20,485,657.03

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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.