Home / 194,162,804.16-267,942,858.40-106,056,768.16

Finding the Fourth Proportional to 194,162,804.16, 267,942,858.40 and 106,056,768.16

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Solution

The fourth proportional to 194,162,804.16, 267,942,858.40 and 106,056,768.16 is: 146,357,350.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,162,804.16 : 267,942,858.40 = 106,056,768.16 : x
  2. Step 2: Convert to fraction form
    194,162,804.16/267,942,858.40 = 106,056,768.16/x
  3. Step 3: Cross multiply
    194,162,804.16x = 267,942,858.40 × 106,056,768.16
  4. Step 4: Simplify right side
    194,162,804.16x = 28,417,153,613,456,508
  5. Step 5: Solve for x
    x = 28,417,153,613,456,508/194,162,804.16
  6. Step 6: Final answer
    x = 146,357,350.66

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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.