Home / 29,434,317.49-40,628,286.97-17,047,455.37

Finding the Fourth Proportional to 29,434,317.49, 40,628,286.97 and 17,047,455.37

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Solution

The fourth proportional to 29,434,317.49, 40,628,286.97 and 17,047,455.37 is: 23,530,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,434,317.49 : 40,628,286.97 = 17,047,455.37 : x
  2. Step 2: Convert to fraction form
    29,434,317.49/40,628,286.97 = 17,047,455.37/x
  3. Step 3: Cross multiply
    29,434,317.49x = 40,628,286.97 × 17,047,455.37
  4. Step 4: Simplify right side
    29,434,317.49x = 692,608,908,880,627.50
  5. Step 5: Solve for x
    x = 692,608,908,880,627.50/29,434,317.49
  6. Step 6: Final answer
    x = 23,530,659.72

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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.