Home / 36,203,303.60-54,307,579.80-21,795,347.60

Finding the Fourth Proportional to 36,203,303.60, 54,307,579.80 and 21,795,347.60

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Solution

The fourth proportional to 36,203,303.60, 54,307,579.80 and 21,795,347.60 is: 32,694,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203,303.60 : 54,307,579.80 = 21,795,347.60 : x
  2. Step 2: Convert to fraction form
    36,203,303.60/54,307,579.80 = 21,795,347.60/x
  3. Step 3: Cross multiply
    36,203,303.60x = 54,307,579.80 × 21,795,347.60
  4. Step 4: Simplify right side
    36,203,303.60x = 1,183,652,579,055,738.50
  5. Step 5: Solve for x
    x = 1,183,652,579,055,738.50/36,203,303.60
  6. Step 6: Final answer
    x = 32,694,601.36

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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.