Home / 14,962,800.59-22,452,609.19-8,139,851.30

Finding the Fourth Proportional to 14,962,800.59, 22,452,609.19 and 8,139,851.30

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Solution

The fourth proportional to 14,962,800.59, 22,452,609.19 and 8,139,851.30 is: 12,214,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,962,800.59 : 22,452,609.19 = 8,139,851.30 : x
  2. Step 2: Convert to fraction form
    14,962,800.59/22,452,609.19 = 8,139,851.30/x
  3. Step 3: Cross multiply
    14,962,800.59x = 22,452,609.19 × 8,139,851.30
  4. Step 4: Simplify right side
    14,962,800.59x = 182,760,900,028,361.62
  5. Step 5: Solve for x
    x = 182,760,900,028,361.62/14,962,800.59
  6. Step 6: Final answer
    x = 12,214,351.11

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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.