Home / 93,459,839.30-140,147,768.55-35,932,991.30

Finding the Fourth Proportional to 93,459,839.30, 140,147,768.55 and 35,932,991.30

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Solution

The fourth proportional to 93,459,839.30, 140,147,768.55 and 35,932,991.30 is: 53,883,342.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,459,839.30 : 140,147,768.55 = 35,932,991.30 : x
  2. Step 2: Convert to fraction form
    93,459,839.30/140,147,768.55 = 35,932,991.30/x
  3. Step 3: Cross multiply
    93,459,839.30x = 140,147,768.55 × 35,932,991.30
  4. Step 4: Simplify right side
    93,459,839.30x = 5,035,928,548,021,564
  5. Step 5: Solve for x
    x = 5,035,928,548,021,564/93,459,839.30
  6. Step 6: Final answer
    x = 53,883,342.68

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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.