Home / 7,921,147,788,000.80-11,881,721,682,002-6,334,273,465,057.20

Finding the Fourth Proportional to 7,921,147,788,000.80, 11,881,721,682,002 and 6,334,273,465,057.20

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Solution

The fourth proportional to 7,921,147,788,000.80, 11,881,721,682,002 and 6,334,273,465,057.20 is: 9,501,410,197,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,921,147,788,000.80 : 11,881,721,682,002 = 6,334,273,465,057.20 : x
  2. Step 2: Convert to fraction form
    7,921,147,788,000.80/11,881,721,682,002 = 6,334,273,465,057.20/x
  3. Step 3: Cross multiply
    7,921,147,788,000.80x = 11,881,721,682,002 × 6,334,273,465,057.20
  4. Step 4: Simplify right side
    7,921,147,788,000.80x = 75,262,074,369,500,072,038,629,376
  5. Step 5: Solve for x
    x = 75,262,074,369,500,072,038,629,376/7,921,147,788,000.80
  6. Step 6: Final answer
    x = 9,501,410,197,586.44

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Double scale
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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.