Home / 57,050,458.26-85,590,441.56-33,408,688.94

Finding the Fourth Proportional to 57,050,458.26, 85,590,441.56 and 33,408,688.94

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Solution

The fourth proportional to 57,050,458.26, 85,590,441.56 and 33,408,688.94 is: 50,121,673.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,050,458.26 : 85,590,441.56 = 33,408,688.94 : x
  2. Step 2: Convert to fraction form
    57,050,458.26/85,590,441.56 = 33,408,688.94/x
  3. Step 3: Cross multiply
    57,050,458.26x = 85,590,441.56 × 33,408,688.94
  4. Step 4: Simplify right side
    57,050,458.26x = 2,859,464,438,315,288.50
  5. Step 5: Solve for x
    x = 2,859,464,438,315,288.50/57,050,458.26
  6. Step 6: Final answer
    x = 50,121,673.44

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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.