Home / 93,635,998.60-140,453,997.90-82,298,590.60

Finding the Fourth Proportional to 93,635,998.60, 140,453,997.90 and 82,298,590.60

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Solution

The fourth proportional to 93,635,998.60, 140,453,997.90 and 82,298,590.60 is: 123,447,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,635,998.60 : 140,453,997.90 = 82,298,590.60 : x
  2. Step 2: Convert to fraction form
    93,635,998.60/140,453,997.90 = 82,298,590.60/x
  3. Step 3: Cross multiply
    93,635,998.60x = 140,453,997.90 × 82,298,590.60
  4. Step 4: Simplify right side
    93,635,998.60x = 11,559,166,071,305,360
  5. Step 5: Solve for x
    x = 11,559,166,071,305,360/93,635,998.60
  6. Step 6: Final answer
    x = 123,447,885.90

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Similar ratio
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1.5x scale

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.