Home / 61,233,616.36-91,861,725.66-25,334,623.72

Finding the Fourth Proportional to 61,233,616.36, 91,861,725.66 and 25,334,623.72

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Solution

The fourth proportional to 61,233,616.36, 91,861,725.66 and 25,334,623.72 is: 38,006,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,233,616.36 : 91,861,725.66 = 25,334,623.72 : x
  2. Step 2: Convert to fraction form
    61,233,616.36/91,861,725.66 = 25,334,623.72/x
  3. Step 3: Cross multiply
    61,233,616.36x = 91,861,725.66 × 25,334,623.72
  4. Step 4: Simplify right side
    61,233,616.36x = 2,327,282,253,865,968.50
  5. Step 5: Solve for x
    x = 2,327,282,253,865,968.50/61,233,616.36
  6. Step 6: Final answer
    x = 38,006,611.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.