Home / 11,899,467.73-16,424,670.48-7,007,527.28

Finding the Fourth Proportional to 11,899,467.73, 16,424,670.48 and 7,007,527.28

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Solution

The fourth proportional to 11,899,467.73, 16,424,670.48 and 7,007,527.28 is: 9,672,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,899,467.73 : 16,424,670.48 = 7,007,527.28 : x
  2. Step 2: Convert to fraction form
    11,899,467.73/16,424,670.48 = 7,007,527.28/x
  3. Step 3: Cross multiply
    11,899,467.73x = 16,424,670.48 × 7,007,527.28
  4. Step 4: Simplify right side
    11,899,467.73x = 115,096,326,527,516.66
  5. Step 5: Solve for x
    x = 115,096,326,527,516.66/11,899,467.73
  6. Step 6: Final answer
    x = 9,672,392.84

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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.