Home / 9,847,116,010.20-14,770,674,015.30-2,953,971,946.20

Finding the Fourth Proportional to 9,847,116,010.20, 14,770,674,015.30 and 2,953,971,946.20

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Solution

The fourth proportional to 9,847,116,010.20, 14,770,674,015.30 and 2,953,971,946.20 is: 4,430,957,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,116,010.20 : 14,770,674,015.30 = 2,953,971,946.20 : x
  2. Step 2: Convert to fraction form
    9,847,116,010.20/14,770,674,015.30 = 2,953,971,946.20/x
  3. Step 3: Cross multiply
    9,847,116,010.20x = 14,770,674,015.30 × 2,953,971,946.20
  4. Step 4: Simplify right side
    9,847,116,010.20x = 43,632,156,667,661,500,416
  5. Step 5: Solve for x
    x = 43,632,156,667,661,500,416/9,847,116,010.20
  6. Step 6: Final answer
    x = 4,430,957,919.30

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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.