Home / 21,761,343,340,620-32,646,600,012,771-7,057,306,246,779.30

Finding the Fourth Proportional to 21,761,343,340,620, 32,646,600,012,771 and 7,057,306,246,779.30

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Solution

The fourth proportional to 21,761,343,340,620, 32,646,600,012,771 and 7,057,306,246,779.30 is: 10,587,446,307,883.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,761,343,340,620 : 32,646,600,012,771 = 7,057,306,246,779.30 : x
  2. Step 2: Convert to fraction form
    21,761,343,340,620/32,646,600,012,771 = 7,057,306,246,779.30/x
  3. Step 3: Cross multiply
    21,761,343,340,620x = 32,646,600,012,771 × 7,057,306,246,779.30
  4. Step 4: Simplify right side
    21,761,343,340,620x = 230,397,054,206,233,960,643,559,424
  5. Step 5: Solve for x
    x = 230,397,054,206,233,960,643,559,424/21,761,343,340,620
  6. Step 6: Final answer
    x = 10,587,446,307,883.57

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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.