Home / 18,774,503.56-25,904,374.26-10,625,741.56

Finding the Fourth Proportional to 18,774,503.56, 25,904,374.26 and 10,625,741.56

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Solution

The fourth proportional to 18,774,503.56, 25,904,374.26 and 10,625,741.56 is: 14,661,010.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,774,503.56 : 25,904,374.26 = 10,625,741.56 : x
  2. Step 2: Convert to fraction form
    18,774,503.56/25,904,374.26 = 10,625,741.56/x
  3. Step 3: Cross multiply
    18,774,503.56x = 25,904,374.26 × 10,625,741.56
  4. Step 4: Simplify right side
    18,774,503.56x = 275,253,186,160,276.28
  5. Step 5: Solve for x
    x = 275,253,186,160,276.28/18,774,503.56
  6. Step 6: Final answer
    x = 14,661,010.09

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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.