Home / 39,629,663,929,274-54,690,631,240,766-22,070,982,871,570

Finding the Fourth Proportional to 39,629,663,929,274, 54,690,631,240,766 and 22,070,982,871,570

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Solution

The fourth proportional to 39,629,663,929,274, 54,690,631,240,766 and 22,070,982,871,570 is: 30,458,900,370,806.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,629,663,929,274 : 54,690,631,240,766 = 22,070,982,871,570 : x
  2. Step 2: Convert to fraction form
    39,629,663,929,274/54,690,631,240,766 = 22,070,982,871,570/x
  3. Step 3: Cross multiply
    39,629,663,929,274x = 54,690,631,240,766 × 22,070,982,871,570
  4. Step 4: Simplify right side
    39,629,663,929,274x = 1,207,075,985,350,297,561,121,947,648
  5. Step 5: Solve for x
    x = 1,207,075,985,350,297,561,121,947,648/39,629,663,929,274
  6. Step 6: Final answer
    x = 30,458,900,370,806.42

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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.