Home / 33,114,742.52-45,699,850.08-18,431,349.66

Finding the Fourth Proportional to 33,114,742.52, 45,699,850.08 and 18,431,349.66

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Solution

The fourth proportional to 33,114,742.52, 45,699,850.08 and 18,431,349.66 is: 25,436,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,114,742.52 : 45,699,850.08 = 18,431,349.66 : x
  2. Step 2: Convert to fraction form
    33,114,742.52/45,699,850.08 = 18,431,349.66/x
  3. Step 3: Cross multiply
    33,114,742.52x = 45,699,850.08 × 18,431,349.66
  4. Step 4: Simplify right side
    33,114,742.52x = 842,309,916,234,059
  5. Step 5: Solve for x
    x = 842,309,916,234,059/33,114,742.52
  6. Step 6: Final answer
    x = 25,436,100.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.