Home / 16,635,998.40-24,953,997.60-10,169,476.80

Finding the Fourth Proportional to 16,635,998.40, 24,953,997.60 and 10,169,476.80

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Solution

The fourth proportional to 16,635,998.40, 24,953,997.60 and 10,169,476.80 is: 15,254,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,998.40 : 24,953,997.60 = 10,169,476.80 : x
  2. Step 2: Convert to fraction form
    16,635,998.40/24,953,997.60 = 10,169,476.80/x
  3. Step 3: Cross multiply
    16,635,998.40x = 24,953,997.60 × 10,169,476.80
  4. Step 4: Simplify right side
    16,635,998.40x = 253,769,099,660,455.72
  5. Step 5: Solve for x
    x = 253,769,099,660,455.72/16,635,998.40
  6. Step 6: Final answer
    x = 15,254,215.20

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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.