Home / 26,953,611.20-40,367,431.20-26,412,401.60

Finding the Fourth Proportional to 26,953,611.20, 40,367,431.20 and 26,412,401.60

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Solution

The fourth proportional to 26,953,611.20, 40,367,431.20 and 26,412,401.60 is: 39,556,881.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,611.20 : 40,367,431.20 = 26,412,401.60 : x
  2. Step 2: Convert to fraction form
    26,953,611.20/40,367,431.20 = 26,412,401.60/x
  3. Step 3: Cross multiply
    26,953,611.20x = 40,367,431.20 × 26,412,401.60
  4. Step 4: Simplify right side
    26,953,611.20x = 1,066,200,804,414,770
  5. Step 5: Solve for x
    x = 1,066,200,804,414,770/26,953,611.20
  6. Step 6: Final answer
    x = 39,556,881.51

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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.