Home / 3,737,295,961.78-5,606,501,371.40-1,376,275,382.16

Finding the Fourth Proportional to 3,737,295,961.78, 5,606,501,371.40 and 1,376,275,382.16

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Solution

The fourth proportional to 3,737,295,961.78, 5,606,501,371.40 and 1,376,275,382.16 is: 2,064,618,348.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,295,961.78 : 5,606,501,371.40 = 1,376,275,382.16 : x
  2. Step 2: Convert to fraction form
    3,737,295,961.78/5,606,501,371.40 = 1,376,275,382.16/x
  3. Step 3: Cross multiply
    3,737,295,961.78x = 5,606,501,371.40 × 1,376,275,382.16
  4. Step 4: Simplify right side
    3,737,295,961.78x = 7,716,089,817,507,539,968
  5. Step 5: Solve for x
    x = 7,716,089,817,507,539,968/3,737,295,961.78
  6. Step 6: Final answer
    x = 2,064,618,348.78

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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.