Home / 3,461,489,128.20-5,192,233,692.30-1,007,906,075.40

Finding the Fourth Proportional to 3,461,489,128.20, 5,192,233,692.30 and 1,007,906,075.40

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Solution

The fourth proportional to 3,461,489,128.20, 5,192,233,692.30 and 1,007,906,075.40 is: 1,511,859,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,489,128.20 : 5,192,233,692.30 = 1,007,906,075.40 : x
  2. Step 2: Convert to fraction form
    3,461,489,128.20/5,192,233,692.30 = 1,007,906,075.40/x
  3. Step 3: Cross multiply
    3,461,489,128.20x = 5,192,233,692.30 × 1,007,906,075.40
  4. Step 4: Simplify right side
    3,461,489,128.20x = 5,233,283,883,365,744,640
  5. Step 5: Solve for x
    x = 5,233,283,883,365,744,640/3,461,489,128.20
  6. Step 6: Final answer
    x = 1,511,859,113.10

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1.5x scale

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.