Home / 33,683,713.60-46,483,491.72-18,213,761.20

Finding the Fourth Proportional to 33,683,713.60, 46,483,491.72 and 18,213,761.20

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Solution

The fourth proportional to 33,683,713.60, 46,483,491.72 and 18,213,761.20 is: 25,134,972.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,683,713.60 : 46,483,491.72 = 18,213,761.20 : x
  2. Step 2: Convert to fraction form
    33,683,713.60/46,483,491.72 = 18,213,761.20/x
  3. Step 3: Cross multiply
    33,683,713.60x = 46,483,491.72 × 18,213,761.20
  4. Step 4: Simplify right side
    33,683,713.60x = 846,639,217,930,257.25
  5. Step 5: Solve for x
    x = 846,639,217,930,257.25/33,683,713.60
  6. Step 6: Final answer
    x = 25,134,972.59

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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.