Home / 4,185,816,051.60-6,278,724,077.40-2,946,070,486.80

Finding the Fourth Proportional to 4,185,816,051.60, 6,278,724,077.40 and 2,946,070,486.80

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Solution

The fourth proportional to 4,185,816,051.60, 6,278,724,077.40 and 2,946,070,486.80 is: 4,419,105,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,816,051.60 : 6,278,724,077.40 = 2,946,070,486.80 : x
  2. Step 2: Convert to fraction form
    4,185,816,051.60/6,278,724,077.40 = 2,946,070,486.80/x
  3. Step 3: Cross multiply
    4,185,816,051.60x = 6,278,724,077.40 × 2,946,070,486.80
  4. Step 4: Simplify right side
    4,185,816,051.60x = 18,497,563,699,188,699,136
  5. Step 5: Solve for x
    x = 18,497,563,699,188,699,136/4,185,816,051.60
  6. Step 6: Final answer
    x = 4,419,105,730.20

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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.