Home / 22,551,054.44-31,120,475.47-12,237,777.63

Finding the Fourth Proportional to 22,551,054.44, 31,120,475.47 and 12,237,777.63

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Solution

The fourth proportional to 22,551,054.44, 31,120,475.47 and 12,237,777.63 is: 16,888,144.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,551,054.44 : 31,120,475.47 = 12,237,777.63 : x
  2. Step 2: Convert to fraction form
    22,551,054.44/31,120,475.47 = 12,237,777.63/x
  3. Step 3: Cross multiply
    22,551,054.44x = 31,120,475.47 × 12,237,777.63
  4. Step 4: Simplify right side
    22,551,054.44x = 380,845,458,511,135.31
  5. Step 5: Solve for x
    x = 380,845,458,511,135.31/22,551,054.44
  6. Step 6: Final answer
    x = 16,888,144.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.