Home / 10,774,632,906.40-16,161,949,359.60-7,098,289,405.60

Finding the Fourth Proportional to 10,774,632,906.40, 16,161,949,359.60 and 7,098,289,405.60

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Solution

The fourth proportional to 10,774,632,906.40, 16,161,949,359.60 and 7,098,289,405.60 is: 10,647,434,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,632,906.40 : 16,161,949,359.60 = 7,098,289,405.60 : x
  2. Step 2: Convert to fraction form
    10,774,632,906.40/16,161,949,359.60 = 7,098,289,405.60/x
  3. Step 3: Cross multiply
    10,774,632,906.40x = 16,161,949,359.60 × 7,098,289,405.60
  4. Step 4: Simplify right side
    10,774,632,906.40x = 114,722,193,913,092,390,912
  5. Step 5: Solve for x
    x = 114,722,193,913,092,390,912/10,774,632,906.40
  6. Step 6: Final answer
    x = 10,647,434,108.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.