Home / 69,408,030.80-104,112,046.20-33,576,222.80

Finding the Fourth Proportional to 69,408,030.80, 104,112,046.20 and 33,576,222.80

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Solution

The fourth proportional to 69,408,030.80, 104,112,046.20 and 33,576,222.80 is: 50,364,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,408,030.80 : 104,112,046.20 = 33,576,222.80 : x
  2. Step 2: Convert to fraction form
    69,408,030.80/104,112,046.20 = 33,576,222.80/x
  3. Step 3: Cross multiply
    69,408,030.80x = 104,112,046.20 × 33,576,222.80
  4. Step 4: Simplify right side
    69,408,030.80x = 3,495,689,259,375,093
  5. Step 5: Solve for x
    x = 3,495,689,259,375,093/69,408,030.80
  6. Step 6: Final answer
    x = 50,364,334.20

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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.