Home / 9,832,770,091.20-14,749,155,136.80-8,696,336,656.80

Finding the Fourth Proportional to 9,832,770,091.20, 14,749,155,136.80 and 8,696,336,656.80

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Solution

The fourth proportional to 9,832,770,091.20, 14,749,155,136.80 and 8,696,336,656.80 is: 13,044,504,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,770,091.20 : 14,749,155,136.80 = 8,696,336,656.80 : x
  2. Step 2: Convert to fraction form
    9,832,770,091.20/14,749,155,136.80 = 8,696,336,656.80/x
  3. Step 3: Cross multiply
    9,832,770,091.20x = 14,749,155,136.80 × 8,696,336,656.80
  4. Step 4: Simplify right side
    9,832,770,091.20x = 128,263,618,472,983,838,720
  5. Step 5: Solve for x
    x = 128,263,618,472,983,838,720/9,832,770,091.20
  6. Step 6: Final answer
    x = 13,044,504,985.20

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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.