Home / 50,997,631.80-76,496,447.70-43,105,732.95

Finding the Fourth Proportional to 50,997,631.80, 76,496,447.70 and 43,105,732.95

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Solution

The fourth proportional to 50,997,631.80, 76,496,447.70 and 43,105,732.95 is: 64,658,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,997,631.80 : 76,496,447.70 = 43,105,732.95 : x
  2. Step 2: Convert to fraction form
    50,997,631.80/76,496,447.70 = 43,105,732.95/x
  3. Step 3: Cross multiply
    50,997,631.80x = 76,496,447.70 × 43,105,732.95
  4. Step 4: Simplify right side
    50,997,631.80x = 3,297,435,446,179,842
  5. Step 5: Solve for x
    x = 3,297,435,446,179,842/50,997,631.80
  6. Step 6: Final answer
    x = 64,658,599.43

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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.