Home / 50,470,891.56-75,708,038.34-14,080,170.60

Finding the Fourth Proportional to 50,470,891.56, 75,708,038.34 and 14,080,170.60

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Solution

The fourth proportional to 50,470,891.56, 75,708,038.34 and 14,080,170.60 is: 21,120,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,470,891.56 : 75,708,038.34 = 14,080,170.60 : x
  2. Step 2: Convert to fraction form
    50,470,891.56/75,708,038.34 = 14,080,170.60/x
  3. Step 3: Cross multiply
    50,470,891.56x = 75,708,038.34 × 14,080,170.60
  4. Step 4: Simplify right side
    50,470,891.56x = 1,065,982,095,618,540.88
  5. Step 5: Solve for x
    x = 1,065,982,095,618,540.88/50,470,891.56
  6. Step 6: Final answer
    x = 21,120,730.44

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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.