Home / 19,635,287,405.98-27,096,779,370.42-11,061,816,911.44

Finding the Fourth Proportional to 19,635,287,405.98, 27,096,779,370.42 and 11,061,816,911.44

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Solution

The fourth proportional to 19,635,287,405.98, 27,096,779,370.42 and 11,061,816,911.44 is: 15,265,353,956.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,287,405.98 : 27,096,779,370.42 = 11,061,816,911.44 : x
  2. Step 2: Convert to fraction form
    19,635,287,405.98/27,096,779,370.42 = 11,061,816,911.44/x
  3. Step 3: Cross multiply
    19,635,287,405.98x = 27,096,779,370.42 × 11,061,816,911.44
  4. Step 4: Simplify right side
    19,635,287,405.98x = 299,739,612,285,270,491,136
  5. Step 5: Solve for x
    x = 299,739,612,285,270,491,136/19,635,287,405.98
  6. Step 6: Final answer
    x = 15,265,353,956.26

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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.