Home / 27,603,099.27-41,404,643.42-7,408,341.27

Finding the Fourth Proportional to 27,603,099.27, 41,404,643.42 and 7,408,341.27

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Solution

The fourth proportional to 27,603,099.27, 41,404,643.42 and 7,408,341.27 is: 11,112,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,099.27 : 41,404,643.42 = 7,408,341.27 : x
  2. Step 2: Convert to fraction form
    27,603,099.27/41,404,643.42 = 7,408,341.27/x
  3. Step 3: Cross multiply
    27,603,099.27x = 41,404,643.42 × 7,408,341.27
  4. Step 4: Simplify right side
    27,603,099.27x = 306,739,728,580,978.19
  5. Step 5: Solve for x
    x = 306,739,728,580,978.19/27,603,099.27
  6. Step 6: Final answer
    x = 11,112,510.43

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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.