Home / 1,021,206,626,266.80-1,531,809,939,400.20-603,264,417,754.80

Finding the Fourth Proportional to 1,021,206,626,266.80, 1,531,809,939,400.20 and 603,264,417,754.80

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Solution

The fourth proportional to 1,021,206,626,266.80, 1,531,809,939,400.20 and 603,264,417,754.80 is: 904,896,626,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,206,626,266.80 : 1,531,809,939,400.20 = 603,264,417,754.80 : x
  2. Step 2: Convert to fraction form
    1,021,206,626,266.80/1,531,809,939,400.20 = 603,264,417,754.80/x
  3. Step 3: Cross multiply
    1,021,206,626,266.80x = 1,531,809,939,400.20 × 603,264,417,754.80
  4. Step 4: Simplify right side
    1,021,206,626,266.80x = 924,086,431,203,277,190,201,344
  5. Step 5: Solve for x
    x = 924,086,431,203,277,190,201,344/1,021,206,626,266.80
  6. Step 6: Final answer
    x = 904,896,626,632.20

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Double scale
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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.