Home / 25,453,458.14-35,126,511.39-13,851,769.82

Finding the Fourth Proportional to 25,453,458.14, 35,126,511.39 and 13,851,769.82

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Solution

The fourth proportional to 25,453,458.14, 35,126,511.39 and 13,851,769.82 is: 19,115,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,458.14 : 35,126,511.39 = 13,851,769.82 : x
  2. Step 2: Convert to fraction form
    25,453,458.14/35,126,511.39 = 13,851,769.82/x
  3. Step 3: Cross multiply
    25,453,458.14x = 35,126,511.39 × 13,851,769.82
  4. Step 4: Simplify right side
    25,453,458.14x = 486,564,350,178,255.69
  5. Step 5: Solve for x
    x = 486,564,350,178,255.69/25,453,458.14
  6. Step 6: Final answer
    x = 19,115,844.60

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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.