Home / 33,812,392,640.40-50,718,588,960.60-30,710,477,811.60

Finding the Fourth Proportional to 33,812,392,640.40, 50,718,588,960.60 and 30,710,477,811.60

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Solution

The fourth proportional to 33,812,392,640.40, 50,718,588,960.60 and 30,710,477,811.60 is: 46,065,716,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,812,392,640.40 : 50,718,588,960.60 = 30,710,477,811.60 : x
  2. Step 2: Convert to fraction form
    33,812,392,640.40/50,718,588,960.60 = 30,710,477,811.60/x
  3. Step 3: Cross multiply
    33,812,392,640.40x = 50,718,588,960.60 × 30,710,477,811.60
  4. Step 4: Simplify right side
    33,812,392,640.40x = 1,557,592,100,910,166,966,272
  5. Step 5: Solve for x
    x = 1,557,592,100,910,166,966,272/33,812,392,640.40
  6. Step 6: Final answer
    x = 46,065,716,717.40

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Double scale
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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.