Home / 3,971,825,997,639-5,957,739,075,282.60-953,360,326,936.20

Finding the Fourth Proportional to 3,971,825,997,639, 5,957,739,075,282.60 and 953,360,326,936.20

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Solution

The fourth proportional to 3,971,825,997,639, 5,957,739,075,282.60 and 953,360,326,936.20 is: 1,430,040,509,324.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,825,997,639 : 5,957,739,075,282.60 = 953,360,326,936.20 : x
  2. Step 2: Convert to fraction form
    3,971,825,997,639/5,957,739,075,282.60 = 953,360,326,936.20/x
  3. Step 3: Cross multiply
    3,971,825,997,639x = 5,957,739,075,282.60 × 953,360,326,936.20
  4. Step 4: Simplify right side
    3,971,825,997,639x = 5,679,872,072,611,992,510,136,320
  5. Step 5: Solve for x
    x = 5,679,872,072,611,992,510,136,320/3,971,825,997,639
  6. Step 6: Final answer
    x = 1,430,040,509,324.51

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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.