Home / 36,731,687.27-50,688,206.27-19,986,495.94

Finding the Fourth Proportional to 36,731,687.27, 50,688,206.27 and 19,986,495.94

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Solution

The fourth proportional to 36,731,687.27, 50,688,206.27 and 19,986,495.94 is: 27,580,536.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,731,687.27 : 50,688,206.27 = 19,986,495.94 : x
  2. Step 2: Convert to fraction form
    36,731,687.27/50,688,206.27 = 19,986,495.94/x
  3. Step 3: Cross multiply
    36,731,687.27x = 50,688,206.27 × 19,986,495.94
  4. Step 4: Simplify right side
    36,731,687.27x = 1,013,079,628,821,237.62
  5. Step 5: Solve for x
    x = 1,013,079,628,821,237.62/36,731,687.27
  6. Step 6: Final answer
    x = 27,580,536.16

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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.