Home / 23,985,153.27-33,100,368.26-13,670,211.51

Finding the Fourth Proportional to 23,985,153.27, 33,100,368.26 and 13,670,211.51

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Solution

The fourth proportional to 23,985,153.27, 33,100,368.26 and 13,670,211.51 is: 18,865,380.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985,153.27 : 33,100,368.26 = 13,670,211.51 : x
  2. Step 2: Convert to fraction form
    23,985,153.27/33,100,368.26 = 13,670,211.51/x
  3. Step 3: Cross multiply
    23,985,153.27x = 33,100,368.26 × 13,670,211.51
  4. Step 4: Simplify right side
    23,985,153.27x = 452,489,035,104,739.56
  5. Step 5: Solve for x
    x = 452,489,035,104,739.56/23,985,153.27
  6. Step 6: Final answer
    x = 18,865,380.18

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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.