Home / 54,862,914.77-82,312,666.00-36,491,286.80

Finding the Fourth Proportional to 54,862,914.77, 82,312,666.00 and 36,491,286.80

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Solution

The fourth proportional to 54,862,914.77, 82,312,666.00 and 36,491,286.80 is: 54,749,098.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,914.77 : 82,312,666.00 = 36,491,286.80 : x
  2. Step 2: Convert to fraction form
    54,862,914.77/82,312,666.00 = 36,491,286.80/x
  3. Step 3: Cross multiply
    54,862,914.77x = 82,312,666.00 × 36,491,286.80
  4. Step 4: Simplify right side
    54,862,914.77x = 3,003,695,101,775,817.50
  5. Step 5: Solve for x
    x = 3,003,695,101,775,817.50/54,862,914.77
  6. Step 6: Final answer
    x = 54,749,098.09

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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.