Home / 16,271,332.20-22,454,714.04-8,929,848.44

Finding the Fourth Proportional to 16,271,332.20, 22,454,714.04 and 8,929,848.44

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Solution

The fourth proportional to 16,271,332.20, 22,454,714.04 and 8,929,848.44 is: 12,323,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,271,332.20 : 22,454,714.04 = 8,929,848.44 : x
  2. Step 2: Convert to fraction form
    16,271,332.20/22,454,714.04 = 8,929,848.44/x
  3. Step 3: Cross multiply
    16,271,332.20x = 22,454,714.04 × 8,929,848.44
  4. Step 4: Simplify right side
    16,271,332.20x = 200,517,193,140,740.06
  5. Step 5: Solve for x
    x = 200,517,193,140,740.06/16,271,332.20
  6. Step 6: Final answer
    x = 12,323,342.10

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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.