Home / 57,623,763.87-86,435,793.41-23,545,109.67

Finding the Fourth Proportional to 57,623,763.87, 86,435,793.41 and 23,545,109.67

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Solution

The fourth proportional to 57,623,763.87, 86,435,793.41 and 23,545,109.67 is: 35,317,724.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,623,763.87 : 86,435,793.41 = 23,545,109.67 : x
  2. Step 2: Convert to fraction form
    57,623,763.87/86,435,793.41 = 23,545,109.67/x
  3. Step 3: Cross multiply
    57,623,763.87x = 86,435,793.41 × 23,545,109.67
  4. Step 4: Simplify right side
    57,623,763.87x = 2,035,140,235,134,188
  5. Step 5: Solve for x
    x = 2,035,140,235,134,188/57,623,763.87
  6. Step 6: Final answer
    x = 35,317,724.81

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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.