Home / 33,714,890.56-50,551,855.80-13,220,055.28

Finding the Fourth Proportional to 33,714,890.56, 50,551,855.80 and 13,220,055.28

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Solution

The fourth proportional to 33,714,890.56, 50,551,855.80 and 13,220,055.28 is: 19,822,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,714,890.56 : 50,551,855.80 = 13,220,055.28 : x
  2. Step 2: Convert to fraction form
    33,714,890.56/50,551,855.80 = 13,220,055.28/x
  3. Step 3: Cross multiply
    33,714,890.56x = 50,551,855.80 × 13,220,055.28
  4. Step 4: Simplify right side
    33,714,890.56x = 668,298,328,182,588.50
  5. Step 5: Solve for x
    x = 668,298,328,182,588.50/33,714,890.56
  6. Step 6: Final answer
    x = 19,822,052.42

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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.