Home / 57,741,358.50-86,611,290.53-14,022,475.20

Finding the Fourth Proportional to 57,741,358.50, 86,611,290.53 and 14,022,475.20

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Solution

The fourth proportional to 57,741,358.50, 86,611,290.53 and 14,022,475.20 is: 21,033,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,741,358.50 : 86,611,290.53 = 14,022,475.20 : x
  2. Step 2: Convert to fraction form
    57,741,358.50/86,611,290.53 = 14,022,475.20/x
  3. Step 3: Cross multiply
    57,741,358.50x = 86,611,290.53 × 14,022,475.20
  4. Step 4: Simplify right side
    57,741,358.50x = 1,214,504,673,426,807.50
  5. Step 5: Solve for x
    x = 1,214,504,673,426,807.50/57,741,358.50
  6. Step 6: Final answer
    x = 21,033,531.34

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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.