Home / 17,640,188,148.04-24,343,151,800.20-9,611,595,144.30

Finding the Fourth Proportional to 17,640,188,148.04, 24,343,151,800.20 and 9,611,595,144.30

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Solution

The fourth proportional to 17,640,188,148.04, 24,343,151,800.20 and 9,611,595,144.30 is: 13,263,833,564.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,188,148.04 : 24,343,151,800.20 = 9,611,595,144.30 : x
  2. Step 2: Convert to fraction form
    17,640,188,148.04/24,343,151,800.20 = 9,611,595,144.30/x
  3. Step 3: Cross multiply
    17,640,188,148.04x = 24,343,151,800.20 × 9,611,595,144.30
  4. Step 4: Simplify right side
    17,640,188,148.04x = 233,976,519,639,760,109,568
  5. Step 5: Solve for x
    x = 233,976,519,639,760,109,568/17,640,188,148.04
  6. Step 6: Final answer
    x = 13,263,833,564.37

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Double scale
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1.5x scale

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.