Home / 204,078,759.54-306,055,350.54-58,473,307.77

Finding the Fourth Proportional to 204,078,759.54, 306,055,350.54 and 58,473,307.77

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Solution

The fourth proportional to 204,078,759.54, 306,055,350.54 and 58,473,307.77 is: 87,691,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,078,759.54 : 306,055,350.54 = 58,473,307.77 : x
  2. Step 2: Convert to fraction form
    204,078,759.54/306,055,350.54 = 58,473,307.77/x
  3. Step 3: Cross multiply
    204,078,759.54x = 306,055,350.54 × 58,473,307.77
  4. Step 4: Simplify right side
    204,078,759.54x = 17,896,068,706,780,658
  5. Step 5: Solve for x
    x = 17,896,068,706,780,658/204,078,759.54
  6. Step 6: Final answer
    x = 87,691,971.21

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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.