Home / 194,809,813,993.62-268,742,010,447.54-169,052,943,004.24

Finding the Fourth Proportional to 194,809,813,993.62, 268,742,010,447.54 and 169,052,943,004.24

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Solution

The fourth proportional to 194,809,813,993.62, 268,742,010,447.54 and 169,052,943,004.24 is: 233,210,159,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,809,813,993.62 : 268,742,010,447.54 = 169,052,943,004.24 : x
  2. Step 2: Convert to fraction form
    194,809,813,993.62/268,742,010,447.54 = 169,052,943,004.24/x
  3. Step 3: Cross multiply
    194,809,813,993.62x = 268,742,010,447.54 × 169,052,943,004.24
  4. Step 4: Simplify right side
    194,809,813,993.62x = 45,431,627,775,032,852,217,856
  5. Step 5: Solve for x
    x = 45,431,627,775,032,852,217,856/194,809,813,993.62
  6. Step 6: Final answer
    x = 233,210,159,404.60

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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.