Home / 26,837,999.70-40,256,999.55-25,031,100.30

Finding the Fourth Proportional to 26,837,999.70, 40,256,999.55 and 25,031,100.30

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Solution

The fourth proportional to 26,837,999.70, 40,256,999.55 and 25,031,100.30 is: 37,546,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,837,999.70 : 40,256,999.55 = 25,031,100.30 : x
  2. Step 2: Convert to fraction form
    26,837,999.70/40,256,999.55 = 25,031,100.30/x
  3. Step 3: Cross multiply
    26,837,999.70x = 40,256,999.55 × 25,031,100.30
  4. Step 4: Simplify right side
    26,837,999.70x = 1,007,676,993,513,104.88
  5. Step 5: Solve for x
    x = 1,007,676,993,513,104.88/26,837,999.70
  6. Step 6: Final answer
    x = 37,546,650.45

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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.