Home / 22,692,205.56-33,861,322.27-20,246,546.68

Finding the Fourth Proportional to 22,692,205.56, 33,861,322.27 and 20,246,546.68

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Solution

The fourth proportional to 22,692,205.56, 33,861,322.27 and 20,246,546.68 is: 30,211,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,692,205.56 : 33,861,322.27 = 20,246,546.68 : x
  2. Step 2: Convert to fraction form
    22,692,205.56/33,861,322.27 = 20,246,546.68/x
  3. Step 3: Cross multiply
    22,692,205.56x = 33,861,322.27 × 20,246,546.68
  4. Step 4: Simplify right side
    22,692,205.56x = 685,574,841,977,788.75
  5. Step 5: Solve for x
    x = 685,574,841,977,788.75/22,692,205.56
  6. Step 6: Final answer
    x = 30,211,908.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.