Home / 8,661,883,353.50-11,953,089,709.49-4,902,613,208.57

Finding the Fourth Proportional to 8,661,883,353.50, 11,953,089,709.49 and 4,902,613,208.57

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Solution

The fourth proportional to 8,661,883,353.50, 11,953,089,709.49 and 4,902,613,208.57 is: 6,765,431,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,883,353.50 : 11,953,089,709.49 = 4,902,613,208.57 : x
  2. Step 2: Convert to fraction form
    8,661,883,353.50/11,953,089,709.49 = 4,902,613,208.57/x
  3. Step 3: Cross multiply
    8,661,883,353.50x = 11,953,089,709.49 × 4,902,613,208.57
  4. Step 4: Simplify right side
    8,661,883,353.50x = 58,601,375,492,967,817,216
  5. Step 5: Solve for x
    x = 58,601,375,492,967,817,216/8,661,883,353.50
  6. Step 6: Final answer
    x = 6,765,431,154.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.