Home / 19,427,016.06-26,809,316.28-10,725,203.07

Finding the Fourth Proportional to 19,427,016.06, 26,809,316.28 and 10,725,203.07

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Solution

The fourth proportional to 19,427,016.06, 26,809,316.28 and 10,725,203.07 is: 14,800,799.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,427,016.06 : 26,809,316.28 = 10,725,203.07 : x
  2. Step 2: Convert to fraction form
    19,427,016.06/26,809,316.28 = 10,725,203.07/x
  3. Step 3: Cross multiply
    19,427,016.06x = 26,809,316.28 × 10,725,203.07
  4. Step 4: Simplify right side
    19,427,016.06x = 287,535,361,270,857
  5. Step 5: Solve for x
    x = 287,535,361,270,857/19,427,016.06
  6. Step 6: Final answer
    x = 14,800,799.07

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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.