Home / 13,345,092.26-20,017,641.09-3,759,225.22

Finding the Fourth Proportional to 13,345,092.26, 20,017,641.09 and 3,759,225.22

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Solution

The fourth proportional to 13,345,092.26, 20,017,641.09 and 3,759,225.22 is: 5,638,838.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,345,092.26 : 20,017,641.09 = 3,759,225.22 : x
  2. Step 2: Convert to fraction form
    13,345,092.26/20,017,641.09 = 3,759,225.22/x
  3. Step 3: Cross multiply
    13,345,092.26x = 20,017,641.09 × 3,759,225.22
  4. Step 4: Simplify right side
    13,345,092.26x = 75,250,821,130,348.08
  5. Step 5: Solve for x
    x = 75,250,821,130,348.08/13,345,092.26
  6. Step 6: Final answer
    x = 5,638,838.59

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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.