Home / 16,331,051.93-22,536,674.15-8,988,727.95

Finding the Fourth Proportional to 16,331,051.93, 22,536,674.15 and 8,988,727.95

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Solution

The fourth proportional to 16,331,051.93, 22,536,674.15 and 8,988,727.95 is: 12,404,346.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331,051.93 : 22,536,674.15 = 8,988,727.95 : x
  2. Step 2: Convert to fraction form
    16,331,051.93/22,536,674.15 = 8,988,727.95/x
  3. Step 3: Cross multiply
    16,331,051.93x = 22,536,674.15 × 8,988,727.95
  4. Step 4: Simplify right side
    16,331,051.93x = 202,576,032,787,203.84
  5. Step 5: Solve for x
    x = 202,576,032,787,203.84/16,331,051.93
  6. Step 6: Final answer
    x = 12,404,346.87

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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.