Home / 11,071,431.31-16,614,554.45-4,594,506.42

Finding the Fourth Proportional to 11,071,431.31, 16,614,554.45 and 4,594,506.42

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Solution

The fourth proportional to 11,071,431.31, 16,614,554.45 and 4,594,506.42 is: 6,894,833.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,431.31 : 16,614,554.45 = 4,594,506.42 : x
  2. Step 2: Convert to fraction form
    11,071,431.31/16,614,554.45 = 4,594,506.42/x
  3. Step 3: Cross multiply
    11,071,431.31x = 16,614,554.45 × 4,594,506.42
  4. Step 4: Simplify right side
    11,071,431.31x = 76,335,677,085,964.56
  5. Step 5: Solve for x
    x = 76,335,677,085,964.56/11,071,431.31
  6. Step 6: Final answer
    x = 6,894,833.64

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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.