Home / 9,453,261.60-14,186,890.80-3,777,559.20

Finding the Fourth Proportional to 9,453,261.60, 14,186,890.80 and 3,777,559.20

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Solution

The fourth proportional to 9,453,261.60, 14,186,890.80 and 3,777,559.20 is: 5,669,135.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453,261.60 : 14,186,890.80 = 3,777,559.20 : x
  2. Step 2: Convert to fraction form
    9,453,261.60/14,186,890.80 = 3,777,559.20/x
  3. Step 3: Cross multiply
    9,453,261.60x = 14,186,890.80 × 3,777,559.20
  4. Step 4: Simplify right side
    9,453,261.60x = 53,591,819,860,935.37
  5. Step 5: Solve for x
    x = 53,591,819,860,935.37/9,453,261.60
  6. Step 6: Final answer
    x = 5,669,135.39

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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.