Home / 28,769,313,921,396-43,156,507,788,768-8,116,874,714,550.80

Finding the Fourth Proportional to 28,769,313,921,396, 43,156,507,788,768 and 8,116,874,714,550.80

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Solution

The fourth proportional to 28,769,313,921,396, 43,156,507,788,768 and 8,116,874,714,550.80 is: 12,176,027,825,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,769,313,921,396 : 43,156,507,788,768 = 8,116,874,714,550.80 : x
  2. Step 2: Convert to fraction form
    28,769,313,921,396/43,156,507,788,768 = 8,116,874,714,550.80/x
  3. Step 3: Cross multiply
    28,769,313,921,396x = 43,156,507,788,768 × 8,116,874,714,550.80
  4. Step 4: Simplify right side
    28,769,313,921,396x = 350,295,966,838,965,651,766,247,424
  5. Step 5: Solve for x
    x = 350,295,966,838,965,651,766,247,424/28,769,313,921,396
  6. Step 6: Final answer
    x = 12,176,027,825,899.85

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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.