Home / 23,986,435.26-33,102,070.40-13,121,419.26

Finding the Fourth Proportional to 23,986,435.26, 33,102,070.40 and 13,121,419.26

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Solution

The fourth proportional to 23,986,435.26, 33,102,070.40 and 13,121,419.26 is: 18,107,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,986,435.26 : 33,102,070.40 = 13,121,419.26 : x
  2. Step 2: Convert to fraction form
    23,986,435.26/33,102,070.40 = 13,121,419.26/x
  3. Step 3: Cross multiply
    23,986,435.26x = 33,102,070.40 × 13,121,419.26
  4. Step 4: Simplify right side
    23,986,435.26x = 434,346,144,092,435.88
  5. Step 5: Solve for x
    x = 434,346,144,092,435.88/23,986,435.26
  6. Step 6: Final answer
    x = 18,107,990.59

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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.