Home / 2,841,413,720,630.50-4,262,371,139,629.90-801,666,638,472.90

Finding the Fourth Proportional to 2,841,413,720,630.50, 4,262,371,139,629.90 and 801,666,638,472.90

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Solution

The fourth proportional to 2,841,413,720,630.50, 4,262,371,139,629.90 and 801,666,638,472.90 is: 1,202,570,649,469.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,413,720,630.50 : 4,262,371,139,629.90 = 801,666,638,472.90 : x
  2. Step 2: Convert to fraction form
    2,841,413,720,630.50/4,262,371,139,629.90 = 801,666,638,472.90/x
  3. Step 3: Cross multiply
    2,841,413,720,630.50x = 4,262,371,139,629.90 × 801,666,638,472.90
  4. Step 4: Simplify right side
    2,841,413,720,630.50x = 3,417,000,743,431,005,844,537,344
  5. Step 5: Solve for x
    x = 3,417,000,743,431,005,844,537,344/2,841,413,720,630.50
  6. Step 6: Final answer
    x = 1,202,570,649,469.79

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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.