Home / 82,883,161.33-124,066,104.33-61,048,195.53

Finding the Fourth Proportional to 82,883,161.33, 124,066,104.33 and 61,048,195.53

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Solution

The fourth proportional to 82,883,161.33, 124,066,104.33 and 61,048,195.53 is: 91,381,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,883,161.33 : 124,066,104.33 = 61,048,195.53 : x
  2. Step 2: Convert to fraction form
    82,883,161.33/124,066,104.33 = 61,048,195.53/x
  3. Step 3: Cross multiply
    82,883,161.33x = 124,066,104.33 × 61,048,195.53
  4. Step 4: Simplify right side
    82,883,161.33x = 7,574,011,795,783,220
  5. Step 5: Solve for x
    x = 7,574,011,795,783,220/82,883,161.33
  6. Step 6: Final answer
    x = 91,381,791.84

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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.