Home / 26,157,723.84-39,236,127.84-11,770,608.96

Finding the Fourth Proportional to 26,157,723.84, 39,236,127.84 and 11,770,608.96

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Solution

The fourth proportional to 26,157,723.84, 39,236,127.84 and 11,770,608.96 is: 17,655,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,157,723.84 : 39,236,127.84 = 11,770,608.96 : x
  2. Step 2: Convert to fraction form
    26,157,723.84/39,236,127.84 = 11,770,608.96/x
  3. Step 3: Cross multiply
    26,157,723.84x = 39,236,127.84 × 11,770,608.96
  4. Step 4: Simplify right side
    26,157,723.84x = 461,833,117,909,209.50
  5. Step 5: Solve for x
    x = 461,833,117,909,209.50/26,157,723.84
  6. Step 6: Final answer
    x = 17,655,707.38

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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.