Home / 14,619,246.03-20,174,719.07-8,092,984.43

Finding the Fourth Proportional to 14,619,246.03, 20,174,719.07 and 8,092,984.43

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Solution

The fourth proportional to 14,619,246.03, 20,174,719.07 and 8,092,984.43 is: 11,168,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,246.03 : 20,174,719.07 = 8,092,984.43 : x
  2. Step 2: Convert to fraction form
    14,619,246.03/20,174,719.07 = 8,092,984.43/x
  3. Step 3: Cross multiply
    14,619,246.03x = 20,174,719.07 × 8,092,984.43
  4. Step 4: Simplify right side
    14,619,246.03x = 163,273,687,383,803.34
  5. Step 5: Solve for x
    x = 163,273,687,383,803.34/14,619,246.03
  6. Step 6: Final answer
    x = 11,168,406.84

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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.