Home / 27,062,227.37-40,602,364.86-18,000,051.05

Finding the Fourth Proportional to 27,062,227.37, 40,602,364.86 and 18,000,051.05

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Solution

The fourth proportional to 27,062,227.37, 40,602,364.86 and 18,000,051.05 is: 27,006,078.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,062,227.37 : 40,602,364.86 = 18,000,051.05 : x
  2. Step 2: Convert to fraction form
    27,062,227.37/40,602,364.86 = 18,000,051.05/x
  3. Step 3: Cross multiply
    27,062,227.37x = 40,602,364.86 × 18,000,051.05
  4. Step 4: Simplify right side
    27,062,227.37x = 730,844,640,230,726.12
  5. Step 5: Solve for x
    x = 730,844,640,230,726.12/27,062,227.37
  6. Step 6: Final answer
    x = 27,006,078.63

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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.