Home / 33,919,936.74-50,878,221.30-10,891,998.50

Finding the Fourth Proportional to 33,919,936.74, 50,878,221.30 and 10,891,998.50

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Solution

The fourth proportional to 33,919,936.74, 50,878,221.30 and 10,891,998.50 is: 16,337,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,919,936.74 : 50,878,221.30 = 10,891,998.50 : x
  2. Step 2: Convert to fraction form
    33,919,936.74/50,878,221.30 = 10,891,998.50/x
  3. Step 3: Cross multiply
    33,919,936.74x = 50,878,221.30 × 10,891,998.50
  4. Step 4: Simplify right side
    33,919,936.74x = 554,165,509,827,876.88
  5. Step 5: Solve for x
    x = 554,165,509,827,876.88/33,919,936.74
  6. Step 6: Final answer
    x = 16,337,457.06

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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.