Home / 6,718,487,996.40-10,077,731,994.60-5,902,194,620.40

Finding the Fourth Proportional to 6,718,487,996.40, 10,077,731,994.60 and 5,902,194,620.40

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Solution

The fourth proportional to 6,718,487,996.40, 10,077,731,994.60 and 5,902,194,620.40 is: 8,853,291,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,487,996.40 : 10,077,731,994.60 = 5,902,194,620.40 : x
  2. Step 2: Convert to fraction form
    6,718,487,996.40/10,077,731,994.60 = 5,902,194,620.40/x
  3. Step 3: Cross multiply
    6,718,487,996.40x = 10,077,731,994.60 × 5,902,194,620.40
  4. Step 4: Simplify right side
    6,718,487,996.40x = 59,480,735,564,361,080,832
  5. Step 5: Solve for x
    x = 59,480,735,564,361,080,832/6,718,487,996.40
  6. Step 6: Final answer
    x = 8,853,291,930.60

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Double scale
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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.