Home / 19,074,132.60-26,322,995.16-10,926,945.24

Finding the Fourth Proportional to 19,074,132.60, 26,322,995.16 and 10,926,945.24

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Solution

The fourth proportional to 19,074,132.60, 26,322,995.16 and 10,926,945.24 is: 15,079,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,132.60 : 26,322,995.16 = 10,926,945.24 : x
  2. Step 2: Convert to fraction form
    19,074,132.60/26,322,995.16 = 10,926,945.24/x
  3. Step 3: Cross multiply
    19,074,132.60x = 26,322,995.16 × 10,926,945.24
  4. Step 4: Simplify right side
    19,074,132.60x = 287,629,926,666,105.06
  5. Step 5: Solve for x
    x = 287,629,926,666,105.06/19,074,132.60
  6. Step 6: Final answer
    x = 15,079,580.95

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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.