Home / 17,640,188,146.04-24,343,151,797.44-9,611,595,142.29

Finding the Fourth Proportional to 17,640,188,146.04, 24,343,151,797.44 and 9,611,595,142.29

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Solution

The fourth proportional to 17,640,188,146.04, 24,343,151,797.44 and 9,611,595,142.29 is: 13,263,833,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,188,146.04 : 24,343,151,797.44 = 9,611,595,142.29 : x
  2. Step 2: Convert to fraction form
    17,640,188,146.04/24,343,151,797.44 = 9,611,595,142.29/x
  3. Step 3: Cross multiply
    17,640,188,146.04x = 24,343,151,797.44 × 9,611,595,142.29
  4. Step 4: Simplify right side
    17,640,188,146.04x = 233,976,519,564,302,385,152
  5. Step 5: Solve for x
    x = 233,976,519,564,302,385,152/17,640,188,146.04
  6. Step 6: Final answer
    x = 13,263,833,561.60

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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.