Home / 7,921,147,788,027.90-11,881,721,682,042-6,334,273,465,083.90

Finding the Fourth Proportional to 7,921,147,788,027.90, 11,881,721,682,042 and 6,334,273,465,083.90

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Solution

The fourth proportional to 7,921,147,788,027.90, 11,881,721,682,042 and 6,334,273,465,083.90 is: 9,501,410,197,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,921,147,788,027.90 : 11,881,721,682,042 = 6,334,273,465,083.90 : x
  2. Step 2: Convert to fraction form
    7,921,147,788,027.90/11,881,721,682,042 = 6,334,273,465,083.90/x
  3. Step 3: Cross multiply
    7,921,147,788,027.90x = 11,881,721,682,042 × 6,334,273,465,083.90
  4. Step 4: Simplify right side
    7,921,147,788,027.90x = 75,262,074,370,070,692,803,641,344
  5. Step 5: Solve for x
    x = 75,262,074,370,070,692,803,641,344/7,921,147,788,027.90
  6. Step 6: Final answer
    x = 9,501,410,197,625.97

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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.