Home / 27,843,097,870.42-41,767,635,596.39-11,909,089,191.89

Finding the Fourth Proportional to 27,843,097,870.42, 41,767,635,596.39 and 11,909,089,191.89

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Solution

The fourth proportional to 27,843,097,870.42, 41,767,635,596.39 and 11,909,089,191.89 is: 17,864,912,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,843,097,870.42 : 41,767,635,596.39 = 11,909,089,191.89 : x
  2. Step 2: Convert to fraction form
    27,843,097,870.42/41,767,635,596.39 = 11,909,089,191.89/x
  3. Step 3: Cross multiply
    27,843,097,870.42x = 41,767,635,596.39 × 11,909,089,191.89
  4. Step 4: Simplify right side
    27,843,097,870.42x = 497,414,497,651,768,164,352
  5. Step 5: Solve for x
    x = 497,414,497,651,768,164,352/27,843,097,870.42
  6. Step 6: Final answer
    x = 17,864,912,157.65

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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.