Home / 715,656,930,768.45-1,073,485,396,152.70-715,656,930,768.45

Finding the Fourth Proportional to 715,656,930,768.45, 1,073,485,396,152.70 and 715,656,930,768.45

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Solution

The fourth proportional to 715,656,930,768.45, 1,073,485,396,152.70 and 715,656,930,768.45 is: 1,073,485,396,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,656,930,768.45 : 1,073,485,396,152.70 = 715,656,930,768.45 : x
  2. Step 2: Convert to fraction form
    715,656,930,768.45/1,073,485,396,152.70 = 715,656,930,768.45/x
  3. Step 3: Cross multiply
    715,656,930,768.45x = 1,073,485,396,152.70 × 715,656,930,768.45
  4. Step 4: Simplify right side
    715,656,930,768.45x = 768,247,263,835,394,871,918,592
  5. Step 5: Solve for x
    x = 768,247,263,835,394,871,918,592/715,656,930,768.45
  6. Step 6: Final answer
    x = 1,073,485,396,152.70

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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.