Home / 6,180,461,996.40-9,270,692,994.60-5,939,400,358.80

Finding the Fourth Proportional to 6,180,461,996.40, 9,270,692,994.60 and 5,939,400,358.80

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Solution

The fourth proportional to 6,180,461,996.40, 9,270,692,994.60 and 5,939,400,358.80 is: 8,909,100,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,461,996.40 : 9,270,692,994.60 = 5,939,400,358.80 : x
  2. Step 2: Convert to fraction form
    6,180,461,996.40/9,270,692,994.60 = 5,939,400,358.80/x
  3. Step 3: Cross multiply
    6,180,461,996.40x = 9,270,692,994.60 × 5,939,400,358.80
  4. Step 4: Simplify right side
    6,180,461,996.40x = 55,062,357,298,451,890,176
  5. Step 5: Solve for x
    x = 55,062,357,298,451,890,176/6,180,461,996.40
  6. Step 6: Final answer
    x = 8,909,100,538.20

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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.