Home / 23,987,586.22-33,103,651.35-13,122,570.22

Finding the Fourth Proportional to 23,987,586.22, 33,103,651.35 and 13,122,570.22

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Solution

The fourth proportional to 23,987,586.22, 33,103,651.35 and 13,122,570.22 is: 18,109,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,987,586.22 : 33,103,651.35 = 13,122,570.22 : x
  2. Step 2: Convert to fraction form
    23,987,586.22/33,103,651.35 = 13,122,570.22/x
  3. Step 3: Cross multiply
    23,987,586.22x = 33,103,651.35 × 13,122,570.22
  4. Step 4: Simplify right side
    23,987,586.22x = 434,404,989,378,772.81
  5. Step 5: Solve for x
    x = 434,404,989,378,772.81/23,987,586.22
  6. Step 6: Final answer
    x = 18,109,574.90

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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.