Home / 14,005,664.96-19,327,964.94-7,894,093.46

Finding the Fourth Proportional to 14,005,664.96, 19,327,964.94 and 7,894,093.46

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Solution

The fourth proportional to 14,005,664.96, 19,327,964.94 and 7,894,093.46 is: 10,893,932.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,664.96 : 19,327,964.94 = 7,894,093.46 : x
  2. Step 2: Convert to fraction form
    14,005,664.96/19,327,964.94 = 7,894,093.46/x
  3. Step 3: Cross multiply
    14,005,664.96x = 19,327,964.94 × 7,894,093.46
  4. Step 4: Simplify right side
    14,005,664.96x = 152,576,761,627,963.31
  5. Step 5: Solve for x
    x = 152,576,761,627,963.31/14,005,664.96
  6. Step 6: Final answer
    x = 10,893,932.00

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Why These Related Problems?

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