Home / 93,394,093.60-139,713,226.80-82,056,685.60

Finding the Fourth Proportional to 93,394,093.60, 139,713,226.80 and 82,056,685.60

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Solution

The fourth proportional to 93,394,093.60, 139,713,226.80 and 82,056,685.60 is: 122,752,990.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,394,093.60 : 139,713,226.80 = 82,056,685.60 : x
  2. Step 2: Convert to fraction form
    93,394,093.60/139,713,226.80 = 82,056,685.60/x
  3. Step 3: Cross multiply
    93,394,093.60x = 139,713,226.80 × 82,056,685.60
  4. Step 4: Simplify right side
    93,394,093.60x = 11,464,404,325,689,094
  5. Step 5: Solve for x
    x = 11,464,404,325,689,094/93,394,093.60
  6. Step 6: Final answer
    x = 122,752,990.94

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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.