Home / 28,301,544,981,280-42,456,562,206,348-9,940,424,350,879.20

Finding the Fourth Proportional to 28,301,544,981,280, 42,456,562,206,348 and 9,940,424,350,879.20

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Solution

The fourth proportional to 28,301,544,981,280, 42,456,562,206,348 and 9,940,424,350,879.20 is: 14,912,127,415,296.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,301,544,981,280 : 42,456,562,206,348 = 9,940,424,350,879.20 : x
  2. Step 2: Convert to fraction form
    28,301,544,981,280/42,456,562,206,348 = 9,940,424,350,879.20/x
  3. Step 3: Cross multiply
    28,301,544,981,280x = 42,456,562,206,348 × 9,940,424,350,879.20
  4. Step 4: Simplify right side
    28,301,544,981,280x = 422,036,244,810,599,183,977,283,584
  5. Step 5: Solve for x
    x = 422,036,244,810,599,183,977,283,584/28,301,544,981,280
  6. Step 6: Final answer
    x = 14,912,127,415,296.73

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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.