Home / 40,371,989.06-60,536,704.08-17,626,314.26

Finding the Fourth Proportional to 40,371,989.06, 60,536,704.08 and 17,626,314.26

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Solution

The fourth proportional to 40,371,989.06, 60,536,704.08 and 17,626,314.26 is: 26,430,180.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,989.06 : 60,536,704.08 = 17,626,314.26 : x
  2. Step 2: Convert to fraction form
    40,371,989.06/60,536,704.08 = 17,626,314.26/x
  3. Step 3: Cross multiply
    40,371,989.06x = 60,536,704.08 × 17,626,314.26
  4. Step 4: Simplify right side
    40,371,989.06x = 1,067,038,970,378,704.25
  5. Step 5: Solve for x
    x = 1,067,038,970,378,704.25/40,371,989.06
  6. Step 6: Final answer
    x = 26,430,180.81

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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.