Home / 37,917,749.28-52,325,200.08-21,625,474.08

Finding the Fourth Proportional to 37,917,749.28, 52,325,200.08 and 21,625,474.08

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Solution

The fourth proportional to 37,917,749.28, 52,325,200.08 and 21,625,474.08 is: 29,842,416.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,917,749.28 : 52,325,200.08 = 21,625,474.08 : x
  2. Step 2: Convert to fraction form
    37,917,749.28/52,325,200.08 = 21,625,474.08/x
  3. Step 3: Cross multiply
    37,917,749.28x = 52,325,200.08 × 21,625,474.08
  4. Step 4: Simplify right side
    37,917,749.28x = 1,131,557,258,060,853.75
  5. Step 5: Solve for x
    x = 1,131,557,258,060,853.75/37,917,749.28
  6. Step 6: Final answer
    x = 29,842,416.27

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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.