Home / 17,341,915.26-23,930,720.74-9,501,416.76

Finding the Fourth Proportional to 17,341,915.26, 23,930,720.74 and 9,501,416.76

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Solution

The fourth proportional to 17,341,915.26, 23,930,720.74 and 9,501,416.76 is: 13,111,340.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,915.26 : 23,930,720.74 = 9,501,416.76 : x
  2. Step 2: Convert to fraction form
    17,341,915.26/23,930,720.74 = 9,501,416.76/x
  3. Step 3: Cross multiply
    17,341,915.26x = 23,930,720.74 × 9,501,416.76
  4. Step 4: Simplify right side
    17,341,915.26x = 227,375,751,117,915.59
  5. Step 5: Solve for x
    x = 227,375,751,117,915.59/17,341,915.26
  6. Step 6: Final answer
    x = 13,111,340.22

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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.