Home / 62,524,526.21-86,284,352.77-34,647,702.06

Finding the Fourth Proportional to 62,524,526.21, 86,284,352.77 and 34,647,702.06

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Solution

The fourth proportional to 62,524,526.21, 86,284,352.77 and 34,647,702.06 is: 47,814,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,524,526.21 : 86,284,352.77 = 34,647,702.06 : x
  2. Step 2: Convert to fraction form
    62,524,526.21/86,284,352.77 = 34,647,702.06/x
  3. Step 3: Cross multiply
    62,524,526.21x = 86,284,352.77 × 34,647,702.06
  4. Step 4: Simplify right side
    62,524,526.21x = 2,989,554,546,783,474
  5. Step 5: Solve for x
    x = 2,989,554,546,783,474/62,524,526.21
  6. Step 6: Final answer
    x = 47,814,109.57

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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.