Home / 25,453,459.14-35,126,512.77-13,851,770.82

Finding the Fourth Proportional to 25,453,459.14, 35,126,512.77 and 13,851,770.82

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Solution

The fourth proportional to 25,453,459.14, 35,126,512.77 and 13,851,770.82 is: 19,115,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,459.14 : 35,126,512.77 = 13,851,770.82 : x
  2. Step 2: Convert to fraction form
    25,453,459.14/35,126,512.77 = 13,851,770.82/x
  3. Step 3: Cross multiply
    25,453,459.14x = 35,126,512.77 × 13,851,770.82
  4. Step 4: Simplify right side
    25,453,459.14x = 486,564,404,595,843.44
  5. Step 5: Solve for x
    x = 486,564,404,595,843.44/25,453,459.14
  6. Step 6: Final answer
    x = 19,115,845.98

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1.5x scale

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.