Home / 29,969,004.42-41,357,330.06-16,217,964.90

Finding the Fourth Proportional to 29,969,004.42, 41,357,330.06 and 16,217,964.90

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Solution

The fourth proportional to 29,969,004.42, 41,357,330.06 and 16,217,964.90 is: 22,380,847.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969,004.42 : 41,357,330.06 = 16,217,964.90 : x
  2. Step 2: Convert to fraction form
    29,969,004.42/41,357,330.06 = 16,217,964.90/x
  3. Step 3: Cross multiply
    29,969,004.42x = 41,357,330.06 × 16,217,964.90
  4. Step 4: Simplify right side
    29,969,004.42x = 670,731,727,189,705.12
  5. Step 5: Solve for x
    x = 670,731,727,189,705.12/29,969,004.42
  6. Step 6: Final answer
    x = 22,380,847.82

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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.