Home / 2,546,083,950,551.20-3,513,577,977,692.20-1,389,956,988,059

Finding the Fourth Proportional to 2,546,083,950,551.20, 3,513,577,977,692.20 and 1,389,956,988,059

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Solution

The fourth proportional to 2,546,083,950,551.20, 3,513,577,977,692.20 and 1,389,956,988,059 is: 1,918,130,885,718.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,083,950,551.20 : 3,513,577,977,692.20 = 1,389,956,988,059 : x
  2. Step 2: Convert to fraction form
    2,546,083,950,551.20/3,513,577,977,692.20 = 1,389,956,988,059/x
  3. Step 3: Cross multiply
    2,546,083,950,551.20x = 3,513,577,977,692.20 × 1,389,956,988,059
  4. Step 4: Simplify right side
    2,546,083,950,551.20x = 4,883,722,263,183,483,052,490,752
  5. Step 5: Solve for x
    x = 4,883,722,263,183,483,052,490,752/2,546,083,950,551.20
  6. Step 6: Final answer
    x = 1,918,130,885,718.13

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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.