Home / 7,662,847,164.40-11,494,270,746.60-4,745,341,730.80

Finding the Fourth Proportional to 7,662,847,164.40, 11,494,270,746.60 and 4,745,341,730.80

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Solution

The fourth proportional to 7,662,847,164.40, 11,494,270,746.60 and 4,745,341,730.80 is: 7,118,012,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,847,164.40 : 11,494,270,746.60 = 4,745,341,730.80 : x
  2. Step 2: Convert to fraction form
    7,662,847,164.40/11,494,270,746.60 = 4,745,341,730.80/x
  3. Step 3: Cross multiply
    7,662,847,164.40x = 11,494,270,746.60 × 4,745,341,730.80
  4. Step 4: Simplify right side
    7,662,847,164.40x = 54,544,242,638,954,659,840
  5. Step 5: Solve for x
    x = 54,544,242,638,954,659,840/7,662,847,164.40
  6. Step 6: Final answer
    x = 7,118,012,596.20

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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.