Home / 23,507,922.48-35,170,651.62-20,607,472.50

Finding the Fourth Proportional to 23,507,922.48, 35,170,651.62 and 20,607,472.50

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Solution

The fourth proportional to 23,507,922.48, 35,170,651.62 and 20,607,472.50 is: 30,831,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,507,922.48 : 35,170,651.62 = 20,607,472.50 : x
  2. Step 2: Convert to fraction form
    23,507,922.48/35,170,651.62 = 20,607,472.50/x
  3. Step 3: Cross multiply
    23,507,922.48x = 35,170,651.62 × 20,607,472.50
  4. Step 4: Simplify right side
    23,507,922.48x = 724,778,236,066,230.38
  5. Step 5: Solve for x
    x = 724,778,236,066,230.38/23,507,922.48
  6. Step 6: Final answer
    x = 30,831,233.03

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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.