Home / 48,607,738.60-72,902,276.70-14,530,196.20

Finding the Fourth Proportional to 48,607,738.60, 72,902,276.70 and 14,530,196.20

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Solution

The fourth proportional to 48,607,738.60, 72,902,276.70 and 14,530,196.20 is: 21,792,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,607,738.60 : 72,902,276.70 = 14,530,196.20 : x
  2. Step 2: Convert to fraction form
    48,607,738.60/72,902,276.70 = 14,530,196.20/x
  3. Step 3: Cross multiply
    48,607,738.60x = 72,902,276.70 × 14,530,196.20
  4. Step 4: Simplify right side
    48,607,738.60x = 1,059,284,383,877,688.50
  5. Step 5: Solve for x
    x = 1,059,284,383,877,688.50/48,607,738.60
  6. Step 6: Final answer
    x = 21,792,504.95

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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.