Home / 476,346,095,998.20-714,519,143,997.30-476,346,095,998.20

Finding the Fourth Proportional to 476,346,095,998.20, 714,519,143,997.30 and 476,346,095,998.20

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Solution

The fourth proportional to 476,346,095,998.20, 714,519,143,997.30 and 476,346,095,998.20 is: 714,519,143,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,346,095,998.20 : 714,519,143,997.30 = 476,346,095,998.20 : x
  2. Step 2: Convert to fraction form
    476,346,095,998.20/714,519,143,997.30 = 476,346,095,998.20/x
  3. Step 3: Cross multiply
    476,346,095,998.20x = 714,519,143,997.30 × 476,346,095,998.20
  4. Step 4: Simplify right side
    476,346,095,998.20x = 340,358,404,759,089,573,789,696
  5. Step 5: Solve for x
    x = 340,358,404,759,089,573,789,696/476,346,095,998.20
  6. Step 6: Final answer
    x = 714,519,143,997.30

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Double scale
Find fourth proportional to 476,346,095,999.20, 714,519,143,998.80 and 476,346,095,999.20
Similar ratio
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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.