Home / 8,760,197,733.95-13,140,296,753.21-2,127,782,183.39

Finding the Fourth Proportional to 8,760,197,733.95, 13,140,296,753.21 and 2,127,782,183.39

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Solution

The fourth proportional to 8,760,197,733.95, 13,140,296,753.21 and 2,127,782,183.39 is: 3,191,673,312.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,197,733.95 : 13,140,296,753.21 = 2,127,782,183.39 : x
  2. Step 2: Convert to fraction form
    8,760,197,733.95/13,140,296,753.21 = 2,127,782,183.39/x
  3. Step 3: Cross multiply
    8,760,197,733.95x = 13,140,296,753.21 × 2,127,782,183.39
  4. Step 4: Simplify right side
    8,760,197,733.95x = 27,959,689,315,937,701,888
  5. Step 5: Solve for x
    x = 27,959,689,315,937,701,888/8,760,197,733.95
  6. Step 6: Final answer
    x = 3,191,673,312.07

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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.