Home / 193,997,282.93-267,676,286.07-111,475,124.45

Finding the Fourth Proportional to 193,997,282.93, 267,676,286.07 and 111,475,124.45

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Solution

The fourth proportional to 193,997,282.93, 267,676,286.07 and 111,475,124.45 is: 153,812,707.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,997,282.93 : 267,676,286.07 = 111,475,124.45 : x
  2. Step 2: Convert to fraction form
    193,997,282.93/267,676,286.07 = 111,475,124.45/x
  3. Step 3: Cross multiply
    193,997,282.93x = 267,676,286.07 × 111,475,124.45
  4. Step 4: Simplify right side
    193,997,282.93x = 29,839,247,303,085,520
  5. Step 5: Solve for x
    x = 29,839,247,303,085,520/193,997,282.93
  6. Step 6: Final answer
    x = 153,812,707.33

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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.