Home / 11,337,430,870.20-17,006,146,305.30-7,174,334,652.60

Finding the Fourth Proportional to 11,337,430,870.20, 17,006,146,305.30 and 7,174,334,652.60

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Solution

The fourth proportional to 11,337,430,870.20, 17,006,146,305.30 and 7,174,334,652.60 is: 10,761,501,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,430,870.20 : 17,006,146,305.30 = 7,174,334,652.60 : x
  2. Step 2: Convert to fraction form
    11,337,430,870.20/17,006,146,305.30 = 7,174,334,652.60/x
  3. Step 3: Cross multiply
    11,337,430,870.20x = 17,006,146,305.30 × 7,174,334,652.60
  4. Step 4: Simplify right side
    11,337,430,870.20x = 122,007,784,745,299,247,104
  5. Step 5: Solve for x
    x = 122,007,784,745,299,247,104/11,337,430,870.20
  6. Step 6: Final answer
    x = 10,761,501,978.90

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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.