Home / 53,927,091.75-74,419,649.07-29,480,805.75

Finding the Fourth Proportional to 53,927,091.75, 74,419,649.07 and 29,480,805.75

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Solution

The fourth proportional to 53,927,091.75, 74,419,649.07 and 29,480,805.75 is: 40,683,655.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,927,091.75 : 74,419,649.07 = 29,480,805.75 : x
  2. Step 2: Convert to fraction form
    53,927,091.75/74,419,649.07 = 29,480,805.75/x
  3. Step 3: Cross multiply
    53,927,091.75x = 74,419,649.07 × 29,480,805.75
  4. Step 4: Simplify right side
    53,927,091.75x = 2,193,951,218,215,838
  5. Step 5: Solve for x
    x = 2,193,951,218,215,838/53,927,091.75
  6. Step 6: Final answer
    x = 40,683,655.41

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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.