Home / 127,337,999.30-191,006,998.96-127,337,999.30

Finding the Fourth Proportional to 127,337,999.30, 191,006,998.96 and 127,337,999.30

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Solution

The fourth proportional to 127,337,999.30, 191,006,998.96 and 127,337,999.30 is: 191,006,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,337,999.30 : 191,006,998.96 = 127,337,999.30 : x
  2. Step 2: Convert to fraction form
    127,337,999.30/191,006,998.96 = 127,337,999.30/x
  3. Step 3: Cross multiply
    127,337,999.30x = 191,006,998.96 × 127,337,999.30
  4. Step 4: Simplify right side
    127,337,999.30x = 24,322,449,099,863,580
  5. Step 5: Solve for x
    x = 24,322,449,099,863,580/127,337,999.30
  6. Step 6: Final answer
    x = 191,006,998.96

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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.