Home / 5,203,669,211,228.40-7,181,235,728,421.60-2,859,951,668,052.30

Finding the Fourth Proportional to 5,203,669,211,228.40, 7,181,235,728,421.60 and 2,859,951,668,052.30

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Solution

The fourth proportional to 5,203,669,211,228.40, 7,181,235,728,421.60 and 2,859,951,668,052.30 is: 3,946,827,952,833.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,669,211,228.40 : 7,181,235,728,421.60 = 2,859,951,668,052.30 : x
  2. Step 2: Convert to fraction form
    5,203,669,211,228.40/7,181,235,728,421.60 = 2,859,951,668,052.30/x
  3. Step 3: Cross multiply
    5,203,669,211,228.40x = 7,181,235,728,421.60 × 2,859,951,668,052.30
  4. Step 4: Simplify right side
    5,203,669,211,228.40x = 20,537,987,100,176,126,715,101,184
  5. Step 5: Solve for x
    x = 20,537,987,100,176,126,715,101,184/5,203,669,211,228.40
  6. Step 6: Final answer
    x = 3,946,827,952,833.66

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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.