Home / 193,997,284.94-267,676,288.82-111,475,126.46

Finding the Fourth Proportional to 193,997,284.94, 267,676,288.82 and 111,475,126.46

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Solution

The fourth proportional to 193,997,284.94, 267,676,288.82 and 111,475,126.46 is: 153,812,710.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,997,284.94 : 267,676,288.82 = 111,475,126.46 : x
  2. Step 2: Convert to fraction form
    193,997,284.94/267,676,288.82 = 111,475,126.46/x
  3. Step 3: Cross multiply
    193,997,284.94x = 267,676,288.82 × 111,475,126.46
  4. Step 4: Simplify right side
    193,997,284.94x = 29,839,248,146,552,980
  5. Step 5: Solve for x
    x = 29,839,248,146,552,980/193,997,284.94
  6. Step 6: Final answer
    x = 153,812,710.09

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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.