Home / 33,169,022.16-45,771,237.05-18,283,693.88

Finding the Fourth Proportional to 33,169,022.16, 45,771,237.05 and 18,283,693.88

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Solution

The fourth proportional to 33,169,022.16, 45,771,237.05 and 18,283,693.88 is: 25,230,387.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,169,022.16 : 45,771,237.05 = 18,283,693.88 : x
  2. Step 2: Convert to fraction form
    33,169,022.16/45,771,237.05 = 18,283,693.88/x
  3. Step 3: Cross multiply
    33,169,022.16x = 45,771,237.05 × 18,283,693.88
  4. Step 4: Simplify right side
    33,169,022.16x = 836,867,286,410,839.62
  5. Step 5: Solve for x
    x = 836,867,286,410,839.62/33,169,022.16
  6. Step 6: Final answer
    x = 25,230,387.63

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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.