Home / 26,815,751.40-40,223,627.10-17,241,940.20

Finding the Fourth Proportional to 26,815,751.40, 40,223,627.10 and 17,241,940.20

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Solution

The fourth proportional to 26,815,751.40, 40,223,627.10 and 17,241,940.20 is: 25,862,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,815,751.40 : 40,223,627.10 = 17,241,940.20 : x
  2. Step 2: Convert to fraction form
    26,815,751.40/40,223,627.10 = 17,241,940.20/x
  3. Step 3: Cross multiply
    26,815,751.40x = 40,223,627.10 × 17,241,940.20
  4. Step 4: Simplify right side
    26,815,751.40x = 693,533,373,085,299.38
  5. Step 5: Solve for x
    x = 693,533,373,085,299.38/26,815,751.40
  6. Step 6: Final answer
    x = 25,862,910.30

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1.5x scale

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.