Home / 190,805,589.36-263,475,374.32-184,635,560.16

Finding the Fourth Proportional to 190,805,589.36, 263,475,374.32 and 184,635,560.16

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Solution

The fourth proportional to 190,805,589.36, 263,475,374.32 and 184,635,560.16 is: 254,955,441.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,805,589.36 : 263,475,374.32 = 184,635,560.16 : x
  2. Step 2: Convert to fraction form
    190,805,589.36/263,475,374.32 = 184,635,560.16/x
  3. Step 3: Cross multiply
    190,805,589.36x = 263,475,374.32 × 184,635,560.16
  4. Step 4: Simplify right side
    190,805,589.36x = 48,646,923,325,938,880
  5. Step 5: Solve for x
    x = 48,646,923,325,938,880/190,805,589.36
  6. Step 6: Final answer
    x = 254,955,441.76

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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.