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Finding the Fourth Proportional to 236,196,254.70, 354,294,382.19 and 236,196,254.70

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Solution

The fourth proportional to 236,196,254.70, 354,294,382.19 and 236,196,254.70 is: 354,294,382.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,254.70 : 354,294,382.19 = 236,196,254.70 : x
  2. Step 2: Convert to fraction form
    236,196,254.70/354,294,382.19 = 236,196,254.70/x
  3. Step 3: Cross multiply
    236,196,254.70x = 354,294,382.19 × 236,196,254.70
  4. Step 4: Simplify right side
    236,196,254.70x = 83,683,006,133,347,392
  5. Step 5: Solve for x
    x = 83,683,006,133,347,392/236,196,254.70
  6. Step 6: Final answer
    x = 354,294,382.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.