Home / 16,961,872.40-23,407,366.19-9,226,896.26

Finding the Fourth Proportional to 16,961,872.40, 23,407,366.19 and 9,226,896.26

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Solution

The fourth proportional to 16,961,872.40, 23,407,366.19 and 9,226,896.26 is: 12,733,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,961,872.40 : 23,407,366.19 = 9,226,896.26 : x
  2. Step 2: Convert to fraction form
    16,961,872.40/23,407,366.19 = 9,226,896.26/x
  3. Step 3: Cross multiply
    16,961,872.40x = 23,407,366.19 × 9,226,896.26
  4. Step 4: Simplify right side
    16,961,872.40x = 215,977,339,567,345.34
  5. Step 5: Solve for x
    x = 215,977,339,567,345.34/16,961,872.40
  6. Step 6: Final answer
    x = 12,733,107.20

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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.