Home / 16,314,011.59-22,512,886.42-8,971,844.58

Finding the Fourth Proportional to 16,314,011.59, 22,512,886.42 and 8,971,844.58

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Solution

The fourth proportional to 16,314,011.59, 22,512,886.42 and 8,971,844.58 is: 12,380,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,314,011.59 : 22,512,886.42 = 8,971,844.58 : x
  2. Step 2: Convert to fraction form
    16,314,011.59/22,512,886.42 = 8,971,844.58/x
  3. Step 3: Cross multiply
    16,314,011.59x = 22,512,886.42 × 8,971,844.58
  4. Step 4: Simplify right side
    16,314,011.59x = 201,982,117,906,847.81
  5. Step 5: Solve for x
    x = 201,982,117,906,847.81/16,314,011.59
  6. Step 6: Final answer
    x = 12,380,898.27

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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.