Home / 5,197,235,591.80-7,795,853,387.70-4,625,830,228.60

Finding the Fourth Proportional to 5,197,235,591.80, 7,795,853,387.70 and 4,625,830,228.60

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Solution

The fourth proportional to 5,197,235,591.80, 7,795,853,387.70 and 4,625,830,228.60 is: 6,938,745,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,235,591.80 : 7,795,853,387.70 = 4,625,830,228.60 : x
  2. Step 2: Convert to fraction form
    5,197,235,591.80/7,795,853,387.70 = 4,625,830,228.60/x
  3. Step 3: Cross multiply
    5,197,235,591.80x = 7,795,853,387.70 × 4,625,830,228.60
  4. Step 4: Simplify right side
    5,197,235,591.80x = 36,062,294,258,556,379,136
  5. Step 5: Solve for x
    x = 36,062,294,258,556,379,136/5,197,235,591.80
  6. Step 6: Final answer
    x = 6,938,745,342.90

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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.