Home / 25,384,100.28-38,091,279.60-9,211,313.46

Finding the Fourth Proportional to 25,384,100.28, 38,091,279.60 and 9,211,313.46

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Solution

The fourth proportional to 25,384,100.28, 38,091,279.60 and 9,211,313.46 is: 13,822,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384,100.28 : 38,091,279.60 = 9,211,313.46 : x
  2. Step 2: Convert to fraction form
    25,384,100.28/38,091,279.60 = 9,211,313.46/x
  3. Step 3: Cross multiply
    25,384,100.28x = 38,091,279.60 × 9,211,313.46
  4. Step 4: Simplify right side
    25,384,100.28x = 350,870,716,488,103.44
  5. Step 5: Solve for x
    x = 350,870,716,488,103.44/25,384,100.28
  6. Step 6: Final answer
    x = 13,822,460.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.