Home / 1,872,111,037.77-2,583,594,442.94-1,036,735,608.36

Finding the Fourth Proportional to 1,872,111,037.77, 2,583,594,442.94 and 1,036,735,608.36

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Solution

The fourth proportional to 1,872,111,037.77, 2,583,594,442.94 and 1,036,735,608.36 is: 1,430,740,112.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,111,037.77 : 2,583,594,442.94 = 1,036,735,608.36 : x
  2. Step 2: Convert to fraction form
    1,872,111,037.77/2,583,594,442.94 = 1,036,735,608.36/x
  3. Step 3: Cross multiply
    1,872,111,037.77x = 2,583,594,442.94 × 1,036,735,608.36
  4. Step 4: Simplify right side
    1,872,111,037.77x = 2,678,504,356,543,998,464
  5. Step 5: Solve for x
    x = 2,678,504,356,543,998,464/1,872,111,037.77
  6. Step 6: Final answer
    x = 1,430,740,112.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.