Home / 21,761,343,340,621-32,646,600,012,772-7,057,306,246,779

Finding the Fourth Proportional to 21,761,343,340,621, 32,646,600,012,772 and 7,057,306,246,779

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Solution

The fourth proportional to 21,761,343,340,621, 32,646,600,012,772 and 7,057,306,246,779 is: 10,587,446,307,882.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,761,343,340,621 : 32,646,600,012,772 = 7,057,306,246,779 : x
  2. Step 2: Convert to fraction form
    21,761,343,340,621/32,646,600,012,772 = 7,057,306,246,779/x
  3. Step 3: Cross multiply
    21,761,343,340,621x = 32,646,600,012,772 × 7,057,306,246,779
  4. Step 4: Simplify right side
    21,761,343,340,621x = 230,397,054,206,231,211,864,489,984
  5. Step 5: Solve for x
    x = 230,397,054,206,231,211,864,489,984/21,761,343,340,621
  6. Step 6: Final answer
    x = 10,587,446,307,882.96

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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.