Home / 5,203,669,211,242.40-7,181,235,728,441-2,859,951,668,065.80

Finding the Fourth Proportional to 5,203,669,211,242.40, 7,181,235,728,441 and 2,859,951,668,065.80

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Solution

The fourth proportional to 5,203,669,211,242.40, 7,181,235,728,441 and 2,859,951,668,065.80 is: 3,946,827,952,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,669,211,242.40 : 7,181,235,728,441 = 2,859,951,668,065.80 : x
  2. Step 2: Convert to fraction form
    5,203,669,211,242.40/7,181,235,728,441 = 2,859,951,668,065.80/x
  3. Step 3: Cross multiply
    5,203,669,211,242.40x = 7,181,235,728,441 × 2,859,951,668,065.80
  4. Step 4: Simplify right side
    5,203,669,211,242.40x = 20,537,987,100,328,555,104,436,224
  5. Step 5: Solve for x
    x = 20,537,987,100,328,555,104,436,224/5,203,669,211,242.40
  6. Step 6: Final answer
    x = 3,946,827,952,852.33

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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.