Home / 107,203,893.96-160,727,444.28-34,379,221.53

Finding the Fourth Proportional to 107,203,893.96, 160,727,444.28 and 34,379,221.53

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Solution

The fourth proportional to 107,203,893.96, 160,727,444.28 and 34,379,221.53 is: 51,543,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,203,893.96 : 160,727,444.28 = 34,379,221.53 : x
  2. Step 2: Convert to fraction form
    107,203,893.96/160,727,444.28 = 34,379,221.53/x
  3. Step 3: Cross multiply
    107,203,893.96x = 160,727,444.28 × 34,379,221.53
  4. Step 4: Simplify right side
    107,203,893.96x = 5,525,684,412,852,852
  5. Step 5: Solve for x
    x = 5,525,684,412,852,852/107,203,893.96
  6. Step 6: Final answer
    x = 51,543,691.27

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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.