Home / 20,524,028.60-30,796,665.30-14,890,748.60

Finding the Fourth Proportional to 20,524,028.60, 30,796,665.30 and 14,890,748.60

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Solution

The fourth proportional to 20,524,028.60, 30,796,665.30 and 14,890,748.60 is: 22,343,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,524,028.60 : 30,796,665.30 = 14,890,748.60 : x
  2. Step 2: Convert to fraction form
    20,524,028.60/30,796,665.30 = 14,890,748.60/x
  3. Step 3: Cross multiply
    20,524,028.60x = 30,796,665.30 × 14,890,748.60
  4. Step 4: Simplify right side
    20,524,028.60x = 458,585,400,700,643.56
  5. Step 5: Solve for x
    x = 458,585,400,700,643.56/20,524,028.60
  6. Step 6: Final answer
    x = 22,343,829.74

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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.