Home / 21,714,869.04-32,573,424.60-5,540,961.84

Finding the Fourth Proportional to 21,714,869.04, 32,573,424.60 and 5,540,961.84

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Solution

The fourth proportional to 21,714,869.04, 32,573,424.60 and 5,540,961.84 is: 8,311,728.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,714,869.04 : 32,573,424.60 = 5,540,961.84 : x
  2. Step 2: Convert to fraction form
    21,714,869.04/32,573,424.60 = 5,540,961.84/x
  3. Step 3: Cross multiply
    21,714,869.04x = 32,573,424.60 × 5,540,961.84
  4. Step 4: Simplify right side
    21,714,869.04x = 180,488,102,706,717.28
  5. Step 5: Solve for x
    x = 180,488,102,706,717.28/21,714,869.04
  6. Step 6: Final answer
    x = 8,311,728.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.