Home / 1,075,117,251,217.40-1,483,662,401,950-580,721,806,211.49

Finding the Fourth Proportional to 1,075,117,251,217.40, 1,483,662,401,950 and 580,721,806,211.49

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Solution

The fourth proportional to 1,075,117,251,217.40, 1,483,662,401,950 and 580,721,806,211.49 is: 801,396,414,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,117,251,217.40 : 1,483,662,401,950 = 580,721,806,211.49 : x
  2. Step 2: Convert to fraction form
    1,075,117,251,217.40/1,483,662,401,950 = 580,721,806,211.49/x
  3. Step 3: Cross multiply
    1,075,117,251,217.40x = 1,483,662,401,950 × 580,721,806,211.49
  4. Step 4: Simplify right side
    1,075,117,251,217.40x = 861,595,109,868,481,611,300,864
  5. Step 5: Solve for x
    x = 861,595,109,868,481,611,300,864/1,075,117,251,217.40
  6. Step 6: Final answer
    x = 801,396,414,105.40

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Double scale
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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.