Home / 16,952,057.26-23,393,674.06-9,217,099.54

Finding the Fourth Proportional to 16,952,057.26, 23,393,674.06 and 9,217,099.54

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Solution

The fourth proportional to 16,952,057.26, 23,393,674.06 and 9,217,099.54 is: 12,719,507.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,057.26 : 23,393,674.06 = 9,217,099.54 : x
  2. Step 2: Convert to fraction form
    16,952,057.26/23,393,674.06 = 9,217,099.54/x
  3. Step 3: Cross multiply
    16,952,057.26x = 23,393,674.06 × 9,217,099.54
  4. Step 4: Simplify right side
    16,952,057.26x = 215,621,822,417,335.91
  5. Step 5: Solve for x
    x = 215,621,822,417,335.91/16,952,057.26
  6. Step 6: Final answer
    x = 12,719,507.67

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1.5x scale

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.