Home / 26,876,621.04-37,092,885.82-15,275,928.31

Finding the Fourth Proportional to 26,876,621.04, 37,092,885.82 and 15,275,928.31

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Solution

The fourth proportional to 26,876,621.04, 37,092,885.82 and 15,275,928.31 is: 21,082,570.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,621.04 : 37,092,885.82 = 15,275,928.31 : x
  2. Step 2: Convert to fraction form
    26,876,621.04/37,092,885.82 = 15,275,928.31/x
  3. Step 3: Cross multiply
    26,876,621.04x = 37,092,885.82 × 15,275,928.31
  4. Step 4: Simplify right side
    26,876,621.04x = 566,628,264,700,986.38
  5. Step 5: Solve for x
    x = 566,628,264,700,986.38/26,876,621.04
  6. Step 6: Final answer
    x = 21,082,570.75

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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.