Home / 277,491,012.04-416,204,117.62-111,487,796.96

Finding the Fourth Proportional to 277,491,012.04, 416,204,117.62 and 111,487,796.96

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Solution

The fourth proportional to 277,491,012.04, 416,204,117.62 and 111,487,796.96 is: 167,218,677.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,491,012.04 : 416,204,117.62 = 111,487,796.96 : x
  2. Step 2: Convert to fraction form
    277,491,012.04/416,204,117.62 = 111,487,796.96/x
  3. Step 3: Cross multiply
    277,491,012.04x = 416,204,117.62 × 111,487,796.96
  4. Step 4: Simplify right side
    277,491,012.04x = 46,401,680,159,896,312
  5. Step 5: Solve for x
    x = 46,401,680,159,896,312/277,491,012.04
  6. Step 6: Final answer
    x = 167,218,677.89

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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.