Home / 17,055,056.09-23,538,377.75-10,858,123.25

Finding the Fourth Proportional to 17,055,056.09, 23,538,377.75 and 10,858,123.25

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Solution

The fourth proportional to 17,055,056.09, 23,538,377.75 and 10,858,123.25 is: 14,985,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,055,056.09 : 23,538,377.75 = 10,858,123.25 : x
  2. Step 2: Convert to fraction form
    17,055,056.09/23,538,377.75 = 10,858,123.25/x
  3. Step 3: Cross multiply
    17,055,056.09x = 23,538,377.75 × 10,858,123.25
  4. Step 4: Simplify right side
    17,055,056.09x = 255,582,606,542,575.19
  5. Step 5: Solve for x
    x = 255,582,606,542,575.19/17,055,056.09
  6. Step 6: Final answer
    x = 14,985,738.26

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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.