Home / 3,194,985,506.09-4,409,517,997.04-1,838,591,532.74

Finding the Fourth Proportional to 3,194,985,506.09, 4,409,517,997.04 and 1,838,591,532.74

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Solution

The fourth proportional to 3,194,985,506.09, 4,409,517,997.04 and 1,838,591,532.74 is: 2,537,508,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,985,506.09 : 4,409,517,997.04 = 1,838,591,532.74 : x
  2. Step 2: Convert to fraction form
    3,194,985,506.09/4,409,517,997.04 = 1,838,591,532.74/x
  3. Step 3: Cross multiply
    3,194,985,506.09x = 4,409,517,997.04 × 1,838,591,532.74
  4. Step 4: Simplify right side
    3,194,985,506.09x = 8,107,302,452,822,388,736
  5. Step 5: Solve for x
    x = 8,107,302,452,822,388,736/3,194,985,506.09
  6. Step 6: Final answer
    x = 2,537,508,366.59

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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.