Home / 23,110,274.40-31,892,171.41-12,796,994.76

Finding the Fourth Proportional to 23,110,274.40, 31,892,171.41 and 12,796,994.76

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Solution

The fourth proportional to 23,110,274.40, 31,892,171.41 and 12,796,994.76 is: 17,659,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,274.40 : 31,892,171.41 = 12,796,994.76 : x
  2. Step 2: Convert to fraction form
    23,110,274.40/31,892,171.41 = 12,796,994.76/x
  3. Step 3: Cross multiply
    23,110,274.40x = 31,892,171.41 × 12,796,994.76
  4. Step 4: Simplify right side
    23,110,274.40x = 408,123,950,418,791.81
  5. Step 5: Solve for x
    x = 408,123,950,418,791.81/23,110,274.40
  6. Step 6: Final answer
    x = 17,659,848.75

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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.