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Finding the Fourth Proportional to 236,196,537.70, 354,294,806.55 and 236,196,537.70

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Solution

The fourth proportional to 236,196,537.70, 354,294,806.55 and 236,196,537.70 is: 354,294,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,537.70 : 354,294,806.55 = 236,196,537.70 : x
  2. Step 2: Convert to fraction form
    236,196,537.70/354,294,806.55 = 236,196,537.70/x
  3. Step 3: Cross multiply
    236,196,537.70x = 354,294,806.55 × 236,196,537.70
  4. Step 4: Simplify right side
    236,196,537.70x = 83,683,206,632,201,280
  5. Step 5: Solve for x
    x = 83,683,206,632,201,280/236,196,537.70
  6. Step 6: Final answer
    x = 354,294,806.55

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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.