Home / 6,190,354,656.59-8,543,048,074.38-4,661,706,249.63

Finding the Fourth Proportional to 6,190,354,656.59, 8,543,048,074.38 and 4,661,706,249.63

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Solution

The fourth proportional to 6,190,354,656.59, 8,543,048,074.38 and 4,661,706,249.63 is: 6,433,424,708.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,354,656.59 : 8,543,048,074.38 = 4,661,706,249.63 : x
  2. Step 2: Convert to fraction form
    6,190,354,656.59/8,543,048,074.38 = 4,661,706,249.63/x
  3. Step 3: Cross multiply
    6,190,354,656.59x = 8,543,048,074.38 × 4,661,706,249.63
  4. Step 4: Simplify right side
    6,190,354,656.59x = 39,825,180,599,226,785,792
  5. Step 5: Solve for x
    x = 39,825,180,599,226,785,792/6,190,354,656.59
  6. Step 6: Final answer
    x = 6,433,424,708.04

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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.