Home / 17,433,998.40-26,150,997.60-9,875,726.40

Finding the Fourth Proportional to 17,433,998.40, 26,150,997.60 and 9,875,726.40

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Solution

The fourth proportional to 17,433,998.40, 26,150,997.60 and 9,875,726.40 is: 14,813,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433,998.40 : 26,150,997.60 = 9,875,726.40 : x
  2. Step 2: Convert to fraction form
    17,433,998.40/26,150,997.60 = 9,875,726.40/x
  3. Step 3: Cross multiply
    17,433,998.40x = 26,150,997.60 × 9,875,726.40
  4. Step 4: Simplify right side
    17,433,998.40x = 258,260,097,384,656.66
  5. Step 5: Solve for x
    x = 258,260,097,384,656.66/17,433,998.40
  6. Step 6: Final answer
    x = 14,813,589.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.