Home / 194,809,813,935.20-268,742,010,368.38-169,052,942,945.83

Finding the Fourth Proportional to 194,809,813,935.20, 268,742,010,368.38 and 169,052,942,945.83

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Solution

The fourth proportional to 194,809,813,935.20, 268,742,010,368.38 and 169,052,942,945.83 is: 233,210,159,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,809,813,935.20 : 268,742,010,368.38 = 169,052,942,945.83 : x
  2. Step 2: Convert to fraction form
    194,809,813,935.20/268,742,010,368.38 = 169,052,942,945.83/x
  3. Step 3: Cross multiply
    194,809,813,935.20x = 268,742,010,368.38 × 169,052,942,945.83
  4. Step 4: Simplify right side
    194,809,813,935.20x = 45,431,627,745,953,398,652,928
  5. Step 5: Solve for x
    x = 45,431,627,745,953,398,652,928/194,809,813,935.20
  6. Step 6: Final answer
    x = 233,210,159,325.27

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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.