Home / 193,997,289.44-267,676,295.05-111,475,130.96

Finding the Fourth Proportional to 193,997,289.44, 267,676,295.05 and 111,475,130.96

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Solution

The fourth proportional to 193,997,289.44, 267,676,295.05 and 111,475,130.96 is: 153,812,716.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,997,289.44 : 267,676,295.05 = 111,475,130.96 : x
  2. Step 2: Convert to fraction form
    193,997,289.44/267,676,295.05 = 111,475,130.96/x
  3. Step 3: Cross multiply
    193,997,289.44x = 267,676,295.05 × 111,475,130.96
  4. Step 4: Simplify right side
    193,997,289.44x = 29,839,250,045,586,348
  5. Step 5: Solve for x
    x = 29,839,250,045,586,348/193,997,289.44
  6. Step 6: Final answer
    x = 153,812,716.31

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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.