Home / 17,840,686-24,618,172-9,893,028.48

Finding the Fourth Proportional to 17,840,686, 24,618,172 and 9,893,028.48

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Solution

The fourth proportional to 17,840,686, 24,618,172 and 9,893,028.48 is: 13,651,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840,686 : 24,618,172 = 9,893,028.48 : x
  2. Step 2: Convert to fraction form
    17,840,686/24,618,172 = 9,893,028.48/x
  3. Step 3: Cross multiply
    17,840,686x = 24,618,172 × 9,893,028.48
  4. Step 4: Simplify right side
    17,840,686x = 243,548,276,721,538.56
  5. Step 5: Solve for x
    x = 243,548,276,721,538.56/17,840,686
  6. Step 6: Final answer
    x = 13,651,284.30

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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.