Home / 1,197,769,821.88-1,795,048,763.53-932,196,227.89

Finding the Fourth Proportional to 1,197,769,821.88, 1,795,048,763.53 and 932,196,227.89

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Solution

The fourth proportional to 1,197,769,821.88, 1,795,048,763.53 and 932,196,227.89 is: 1,397,044,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,769,821.88 : 1,795,048,763.53 = 932,196,227.89 : x
  2. Step 2: Convert to fraction form
    1,197,769,821.88/1,795,048,763.53 = 932,196,227.89/x
  3. Step 3: Cross multiply
    1,197,769,821.88x = 1,795,048,763.53 × 932,196,227.89
  4. Step 4: Simplify right side
    1,197,769,821.88x = 1,673,337,686,241,274,624
  5. Step 5: Solve for x
    x = 1,673,337,686,241,274,624/1,197,769,821.88
  6. Step 6: Final answer
    x = 1,397,044,453.51

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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.