Home / 52,950,903.26-73,051,234.09-30,619,762.97

Finding the Fourth Proportional to 52,950,903.26, 73,051,234.09 and 30,619,762.97

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Solution

The fourth proportional to 52,950,903.26, 73,051,234.09 and 30,619,762.97 is: 42,243,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,950,903.26 : 73,051,234.09 = 30,619,762.97 : x
  2. Step 2: Convert to fraction form
    52,950,903.26/73,051,234.09 = 30,619,762.97/x
  3. Step 3: Cross multiply
    52,950,903.26x = 73,051,234.09 × 30,619,762.97
  4. Step 4: Simplify right side
    52,950,903.26x = 2,236,811,472,059,978.25
  5. Step 5: Solve for x
    x = 2,236,811,472,059,978.25/52,950,903.26
  6. Step 6: Final answer
    x = 42,243,122.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.