Home / 9,609,206,906.40-14,413,810,359.60-7,545,294,765.60

Finding the Fourth Proportional to 9,609,206,906.40, 14,413,810,359.60 and 7,545,294,765.60

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Solution

The fourth proportional to 9,609,206,906.40, 14,413,810,359.60 and 7,545,294,765.60 is: 11,317,942,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,206,906.40 : 14,413,810,359.60 = 7,545,294,765.60 : x
  2. Step 2: Convert to fraction form
    9,609,206,906.40/14,413,810,359.60 = 7,545,294,765.60/x
  3. Step 3: Cross multiply
    9,609,206,906.40x = 14,413,810,359.60 × 7,545,294,765.60
  4. Step 4: Simplify right side
    9,609,206,906.40x = 108,756,447,858,640,945,152
  5. Step 5: Solve for x
    x = 108,756,447,858,640,945,152/9,609,206,906.40
  6. Step 6: Final answer
    x = 11,317,942,148.40

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1.5x scale

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.