Home / 16,271,316.52-22,454,692.37-8,929,832.73

Finding the Fourth Proportional to 16,271,316.52, 22,454,692.37 and 8,929,832.73

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Solution

The fourth proportional to 16,271,316.52, 22,454,692.37 and 8,929,832.73 is: 12,323,320.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,271,316.52 : 22,454,692.37 = 8,929,832.73 : x
  2. Step 2: Convert to fraction form
    16,271,316.52/22,454,692.37 = 8,929,832.73/x
  3. Step 3: Cross multiply
    16,271,316.52x = 22,454,692.37 × 8,929,832.73
  4. Step 4: Simplify right side
    16,271,316.52x = 200,516,646,867,707.28
  5. Step 5: Solve for x
    x = 200,516,646,867,707.28/16,271,316.52
  6. Step 6: Final answer
    x = 12,323,320.40

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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.