Home / 28,769,313,921,387-43,156,507,788,754-8,116,874,714,540.90

Finding the Fourth Proportional to 28,769,313,921,387, 43,156,507,788,754 and 8,116,874,714,540.90

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Solution

The fourth proportional to 28,769,313,921,387, 43,156,507,788,754 and 8,116,874,714,540.90 is: 12,176,027,825,884.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,769,313,921,387 : 43,156,507,788,754 = 8,116,874,714,540.90 : x
  2. Step 2: Convert to fraction form
    28,769,313,921,387/43,156,507,788,754 = 8,116,874,714,540.90/x
  3. Step 3: Cross multiply
    28,769,313,921,387x = 43,156,507,788,754 × 8,116,874,714,540.90
  4. Step 4: Simplify right side
    28,769,313,921,387x = 350,295,966,838,424,760,764,858,368
  5. Step 5: Solve for x
    x = 350,295,966,838,424,760,764,858,368/28,769,313,921,387
  6. Step 6: Final answer
    x = 12,176,027,825,884.86

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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.