Home / 50,997,637.05-76,496,455.58-43,105,738.20

Finding the Fourth Proportional to 50,997,637.05, 76,496,455.58 and 43,105,738.20

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Solution

The fourth proportional to 50,997,637.05, 76,496,455.58 and 43,105,738.20 is: 64,658,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,997,637.05 : 76,496,455.58 = 43,105,738.20 : x
  2. Step 2: Convert to fraction form
    50,997,637.05/76,496,455.58 = 43,105,738.20/x
  3. Step 3: Cross multiply
    50,997,637.05x = 76,496,455.58 × 43,105,738.20
  4. Step 4: Simplify right side
    50,997,637.05x = 3,297,436,187,243,881
  5. Step 5: Solve for x
    x = 3,297,436,187,243,881/50,997,637.05
  6. Step 6: Final answer
    x = 64,658,607.30

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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.