Home / 27,009,015.11-37,272,442.67-14,785,872.11

Finding the Fourth Proportional to 27,009,015.11, 37,272,442.67 and 14,785,872.11

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Solution

The fourth proportional to 27,009,015.11, 37,272,442.67 and 14,785,872.11 is: 20,404,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,009,015.11 : 37,272,442.67 = 14,785,872.11 : x
  2. Step 2: Convert to fraction form
    27,009,015.11/37,272,442.67 = 14,785,872.11/x
  3. Step 3: Cross multiply
    27,009,015.11x = 37,272,442.67 × 14,785,872.11
  4. Step 4: Simplify right side
    27,009,015.11x = 551,105,570,545,926.94
  5. Step 5: Solve for x
    x = 551,105,570,545,926.94/27,009,015.11
  6. Step 6: Final answer
    x = 20,404,504.51

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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.