Home / 32,940,278.96-45,457,589.28-18,256,893.22

Finding the Fourth Proportional to 32,940,278.96, 45,457,589.28 and 18,256,893.22

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Solution

The fourth proportional to 32,940,278.96, 45,457,589.28 and 18,256,893.22 is: 25,194,515.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940,278.96 : 45,457,589.28 = 18,256,893.22 : x
  2. Step 2: Convert to fraction form
    32,940,278.96/45,457,589.28 = 18,256,893.22/x
  3. Step 3: Cross multiply
    32,940,278.96x = 45,457,589.28 × 18,256,893.22
  4. Step 4: Simplify right side
    32,940,278.96x = 829,914,353,523,576.62
  5. Step 5: Solve for x
    x = 829,914,353,523,576.62/32,940,278.96
  6. Step 6: Final answer
    x = 25,194,515.04

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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.