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Finding the Fourth Proportional to 27,649,243.95, 41,473,865.93 and 27,649,243.95

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Solution

The fourth proportional to 27,649,243.95, 41,473,865.93 and 27,649,243.95 is: 41,473,865.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,243.95 : 41,473,865.93 = 27,649,243.95 : x
  2. Step 2: Convert to fraction form
    27,649,243.95/41,473,865.93 = 27,649,243.95/x
  3. Step 3: Cross multiply
    27,649,243.95x = 41,473,865.93 × 27,649,243.95
  4. Step 4: Simplify right side
    27,649,243.95x = 1,146,721,036,509,917.25
  5. Step 5: Solve for x
    x = 1,146,721,036,509,917.25/27,649,243.95
  6. Step 6: Final answer
    x = 41,473,865.93

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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.