Home / 17,147,178.02-23,652,342.14-10,172,917.92

Finding the Fourth Proportional to 17,147,178.02, 23,652,342.14 and 10,172,917.92

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Solution

The fourth proportional to 17,147,178.02, 23,652,342.14 and 10,172,917.92 is: 14,032,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,178.02 : 23,652,342.14 = 10,172,917.92 : x
  2. Step 2: Convert to fraction form
    17,147,178.02/23,652,342.14 = 10,172,917.92/x
  3. Step 3: Cross multiply
    17,147,178.02x = 23,652,342.14 × 10,172,917.92
  4. Step 4: Simplify right side
    17,147,178.02x = 240,613,335,205,977.16
  5. Step 5: Solve for x
    x = 240,613,335,205,977.16/17,147,178.02
  6. Step 6: Final answer
    x = 14,032,241.04

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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.