Home / 23,979,489.39-33,091,671.96-12,966,212.79

Finding the Fourth Proportional to 23,979,489.39, 33,091,671.96 and 12,966,212.79

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Solution

The fourth proportional to 23,979,489.39, 33,091,671.96 and 12,966,212.79 is: 17,893,361.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,489.39 : 33,091,671.96 = 12,966,212.79 : x
  2. Step 2: Convert to fraction form
    23,979,489.39/33,091,671.96 = 12,966,212.79/x
  3. Step 3: Cross multiply
    23,979,489.39x = 33,091,671.96 × 12,966,212.79
  4. Step 4: Simplify right side
    23,979,489.39x = 429,073,660,210,236.38
  5. Step 5: Solve for x
    x = 429,073,660,210,236.38/23,979,489.39
  6. Step 6: Final answer
    x = 17,893,361.00

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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.