Home / 29,067,167.67-40,112,669.35-16,014,426.59

Finding the Fourth Proportional to 29,067,167.67, 40,112,669.35 and 16,014,426.59

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Solution

The fourth proportional to 29,067,167.67, 40,112,669.35 and 16,014,426.59 is: 22,099,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067,167.67 : 40,112,669.35 = 16,014,426.59 : x
  2. Step 2: Convert to fraction form
    29,067,167.67/40,112,669.35 = 16,014,426.59/x
  3. Step 3: Cross multiply
    29,067,167.67x = 40,112,669.35 × 16,014,426.59
  4. Step 4: Simplify right side
    29,067,167.67x = 642,381,398,610,947
  5. Step 5: Solve for x
    x = 642,381,398,610,947/29,067,167.67
  6. Step 6: Final answer
    x = 22,099,896.55

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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.