Home / 204,078,762.54-306,055,355.04-58,473,310.77

Finding the Fourth Proportional to 204,078,762.54, 306,055,355.04 and 58,473,310.77

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Solution

The fourth proportional to 204,078,762.54, 306,055,355.04 and 58,473,310.77 is: 87,691,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,078,762.54 : 306,055,355.04 = 58,473,310.77 : x
  2. Step 2: Convert to fraction form
    204,078,762.54/306,055,355.04 = 58,473,310.77/x
  3. Step 3: Cross multiply
    204,078,762.54x = 306,055,355.04 × 58,473,310.77
  4. Step 4: Simplify right side
    204,078,762.54x = 17,896,069,888,076,608
  5. Step 5: Solve for x
    x = 17,896,069,888,076,608/204,078,762.54
  6. Step 6: Final answer
    x = 87,691,975.71

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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.