Home / 573,475,479,192.12-791,393,401,993.62-316,556,129,087.66

Finding the Fourth Proportional to 573,475,479,192.12, 791,393,401,993.62 and 316,556,129,087.66

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Solution

The fourth proportional to 573,475,479,192.12, 791,393,401,993.62 and 316,556,129,087.66 is: 436,845,935,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,475,479,192.12 : 791,393,401,993.62 = 316,556,129,087.66 : x
  2. Step 2: Convert to fraction form
    573,475,479,192.12/791,393,401,993.62 = 316,556,129,087.66/x
  3. Step 3: Cross multiply
    573,475,479,192.12x = 791,393,401,993.62 × 316,556,129,087.66
  4. Step 4: Simplify right side
    573,475,479,192.12x = 250,520,431,920,614,737,969,152
  5. Step 5: Solve for x
    x = 250,520,431,920,614,737,969,152/573,475,479,192.12
  6. Step 6: Final answer
    x = 436,845,935,023.30

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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.