Home / 93,705,028.20-140,570,620.65-39,105,098.10

Finding the Fourth Proportional to 93,705,028.20, 140,570,620.65 and 39,105,098.10

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Solution

The fourth proportional to 93,705,028.20, 140,570,620.65 and 39,105,098.10 is: 58,663,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,705,028.20 : 140,570,620.65 = 39,105,098.10 : x
  2. Step 2: Convert to fraction form
    93,705,028.20/140,570,620.65 = 39,105,098.10/x
  3. Step 3: Cross multiply
    93,705,028.20x = 140,570,620.65 × 39,105,098.10
  4. Step 4: Simplify right side
    93,705,028.20x = 5,497,027,910,496,136
  5. Step 5: Solve for x
    x = 5,497,027,910,496,136/93,705,028.20
  6. Step 6: Final answer
    x = 58,663,105.02

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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.