Home / 17,466,421.68-26,170,668.36-10,622,293.20

Finding the Fourth Proportional to 17,466,421.68, 26,170,668.36 and 10,622,293.20

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Solution

The fourth proportional to 17,466,421.68, 26,170,668.36 and 10,622,293.20 is: 15,915,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,421.68 : 26,170,668.36 = 10,622,293.20 : x
  2. Step 2: Convert to fraction form
    17,466,421.68/26,170,668.36 = 10,622,293.20/x
  3. Step 3: Cross multiply
    17,466,421.68x = 26,170,668.36 × 10,622,293.20
  4. Step 4: Simplify right side
    17,466,421.68x = 277,992,512,559,883.12
  5. Step 5: Solve for x
    x = 277,992,512,559,883.12/17,466,421.68
  6. Step 6: Final answer
    x = 15,915,825.10

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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.