Home / 58,753,951.60-88,074,940.20-45,792,914.80

Finding the Fourth Proportional to 58,753,951.60, 88,074,940.20 and 45,792,914.80

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Solution

The fourth proportional to 58,753,951.60, 88,074,940.20 and 45,792,914.80 is: 68,645,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,753,951.60 : 88,074,940.20 = 45,792,914.80 : x
  2. Step 2: Convert to fraction form
    58,753,951.60/88,074,940.20 = 45,792,914.80/x
  3. Step 3: Cross multiply
    58,753,951.60x = 88,074,940.20 × 45,792,914.80
  4. Step 4: Simplify right side
    58,753,951.60x = 4,033,208,232,593,695
  5. Step 5: Solve for x
    x = 4,033,208,232,593,695/58,753,951.60
  6. Step 6: Final answer
    x = 68,645,735.70

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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.