Home / 193,997,283.93-267,676,287.45-111,475,125.45

Finding the Fourth Proportional to 193,997,283.93, 267,676,287.45 and 111,475,125.45

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Solution

The fourth proportional to 193,997,283.93, 267,676,287.45 and 111,475,125.45 is: 153,812,708.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,997,283.93 : 267,676,287.45 = 111,475,125.45 : x
  2. Step 2: Convert to fraction form
    193,997,283.93/267,676,287.45 = 111,475,125.45/x
  3. Step 3: Cross multiply
    193,997,283.93x = 267,676,287.45 × 111,475,125.45
  4. Step 4: Simplify right side
    193,997,283.93x = 29,839,247,723,479,012
  5. Step 5: Solve for x
    x = 29,839,247,723,479,012/193,997,283.93
  6. Step 6: Final answer
    x = 153,812,708.71

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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.