Home / 45,883,799.60-68,825,699.40-17,132,180.54

Finding the Fourth Proportional to 45,883,799.60, 68,825,699.40 and 17,132,180.54

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Solution

The fourth proportional to 45,883,799.60, 68,825,699.40 and 17,132,180.54 is: 25,698,270.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,883,799.60 : 68,825,699.40 = 17,132,180.54 : x
  2. Step 2: Convert to fraction form
    45,883,799.60/68,825,699.40 = 17,132,180.54/x
  3. Step 3: Cross multiply
    45,883,799.60x = 68,825,699.40 × 17,132,180.54
  4. Step 4: Simplify right side
    45,883,799.60x = 1,179,134,307,912,569.75
  5. Step 5: Solve for x
    x = 1,179,134,307,912,569.75/45,883,799.60
  6. Step 6: Final answer
    x = 25,698,270.81

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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.