Home / 227,912,100.44-314,627,142.11-152,687,955.42

Finding the Fourth Proportional to 227,912,100.44, 314,627,142.11 and 152,687,955.42

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Solution

The fourth proportional to 227,912,100.44, 314,627,142.11 and 152,687,955.42 is: 210,782,029.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,912,100.44 : 314,627,142.11 = 152,687,955.42 : x
  2. Step 2: Convert to fraction form
    227,912,100.44/314,627,142.11 = 152,687,955.42/x
  3. Step 3: Cross multiply
    227,912,100.44x = 314,627,142.11 × 152,687,955.42
  4. Step 4: Simplify right side
    227,912,100.44x = 48,039,775,047,650,240
  5. Step 5: Solve for x
    x = 48,039,775,047,650,240/227,912,100.44
  6. Step 6: Final answer
    x = 210,782,029.37

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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.