Home / 40,576,737.96-60,885,066.96-19,007,610.84

Finding the Fourth Proportional to 40,576,737.96, 60,885,066.96 and 19,007,610.84

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Solution

The fourth proportional to 40,576,737.96, 60,885,066.96 and 19,007,610.84 is: 28,520,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,576,737.96 : 60,885,066.96 = 19,007,610.84 : x
  2. Step 2: Convert to fraction form
    40,576,737.96/60,885,066.96 = 19,007,610.84/x
  3. Step 3: Cross multiply
    40,576,737.96x = 60,885,066.96 × 19,007,610.84
  4. Step 4: Simplify right side
    40,576,737.96x = 1,157,279,658,743,021.75
  5. Step 5: Solve for x
    x = 1,157,279,658,743,021.75/40,576,737.96
  6. Step 6: Final answer
    x = 28,520,766.25

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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.