Home / 26,990,028.68-37,207,500.48-19,241,618.90

Finding the Fourth Proportional to 26,990,028.68, 37,207,500.48 and 19,241,618.90

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Solution

The fourth proportional to 26,990,028.68, 37,207,500.48 and 19,241,618.90 is: 26,525,816.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,028.68 : 37,207,500.48 = 19,241,618.90 : x
  2. Step 2: Convert to fraction form
    26,990,028.68/37,207,500.48 = 19,241,618.90/x
  3. Step 3: Cross multiply
    26,990,028.68x = 37,207,500.48 × 19,241,618.90
  4. Step 4: Simplify right side
    26,990,028.68x = 715,932,544,535,108.50
  5. Step 5: Solve for x
    x = 715,932,544,535,108.50/26,990,028.68
  6. Step 6: Final answer
    x = 26,525,816.37

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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.