Home / 38,314,764.26-52,918,359.63-27,907,148.37

Finding the Fourth Proportional to 38,314,764.26, 52,918,359.63 and 27,907,148.37

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Solution

The fourth proportional to 38,314,764.26, 52,918,359.63 and 27,907,148.37 is: 38,543,901.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,764.26 : 52,918,359.63 = 27,907,148.37 : x
  2. Step 2: Convert to fraction form
    38,314,764.26/52,918,359.63 = 27,907,148.37/x
  3. Step 3: Cross multiply
    38,314,764.26x = 52,918,359.63 × 27,907,148.37
  4. Step 4: Simplify right side
    38,314,764.26x = 1,476,800,513,691,428.50
  5. Step 5: Solve for x
    x = 1,476,800,513,691,428.50/38,314,764.26
  6. Step 6: Final answer
    x = 38,543,901.87

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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.