Home / 1,712,224,057.03-2,567,401,413.68-515,525,213.23

Finding the Fourth Proportional to 1,712,224,057.03, 2,567,401,413.68 and 515,525,213.23

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Solution

The fourth proportional to 1,712,224,057.03, 2,567,401,413.68 and 515,525,213.23 is: 773,006,404.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,224,057.03 : 2,567,401,413.68 = 515,525,213.23 : x
  2. Step 2: Convert to fraction form
    1,712,224,057.03/2,567,401,413.68 = 515,525,213.23/x
  3. Step 3: Cross multiply
    1,712,224,057.03x = 2,567,401,413.68 × 515,525,213.23
  4. Step 4: Simplify right side
    1,712,224,057.03x = 1,323,560,161,234,385,408
  5. Step 5: Solve for x
    x = 1,323,560,161,234,385,408/1,712,224,057.03
  6. Step 6: Final answer
    x = 773,006,404.04

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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.