Home / 26,987,377.02-40,269,099-25,340,237.16

Finding the Fourth Proportional to 26,987,377.02, 40,269,099 and 25,340,237.16

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Solution

The fourth proportional to 26,987,377.02, 40,269,099 and 25,340,237.16 is: 37,811,326.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,987,377.02 : 40,269,099 = 25,340,237.16 : x
  2. Step 2: Convert to fraction form
    26,987,377.02/40,269,099 = 25,340,237.16/x
  3. Step 3: Cross multiply
    26,987,377.02x = 40,269,099 × 25,340,237.16
  4. Step 4: Simplify right side
    26,987,377.02x = 1,020,428,518,879,518.88
  5. Step 5: Solve for x
    x = 1,020,428,518,879,518.88/26,987,377.02
  6. Step 6: Final answer
    x = 37,811,326.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.