Home / 5,203,669,211,220.90-7,181,235,728,412.10-2,859,951,668,045.20

Finding the Fourth Proportional to 5,203,669,211,220.90, 7,181,235,728,412.10 and 2,859,951,668,045.20

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Solution

The fourth proportional to 5,203,669,211,220.90, 7,181,235,728,412.10 and 2,859,951,668,045.20 is: 3,946,827,952,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,669,211,220.90 : 7,181,235,728,412.10 = 2,859,951,668,045.20 : x
  2. Step 2: Convert to fraction form
    5,203,669,211,220.90/7,181,235,728,412.10 = 2,859,951,668,045.20/x
  3. Step 3: Cross multiply
    5,203,669,211,220.90x = 7,181,235,728,412.10 × 2,859,951,668,045.20
  4. Step 4: Simplify right side
    5,203,669,211,220.90x = 20,537,987,100,097,971,195,215,872
  5. Step 5: Solve for x
    x = 20,537,987,100,097,971,195,215,872/5,203,669,211,220.90
  6. Step 6: Final answer
    x = 3,946,827,952,824.33

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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.