Home / 30,192,892,536.82-41,666,317,990.70-16,644,232,300.94

Finding the Fourth Proportional to 30,192,892,536.82, 41,666,317,990.70 and 16,644,232,300.94

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Solution

The fourth proportional to 30,192,892,536.82, 41,666,317,990.70 and 16,644,232,300.94 is: 22,969,110,194.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,192,892,536.82 : 41,666,317,990.70 = 16,644,232,300.94 : x
  2. Step 2: Convert to fraction form
    30,192,892,536.82/41,666,317,990.70 = 16,644,232,300.94/x
  3. Step 3: Cross multiply
    30,192,892,536.82x = 41,666,317,990.70 × 16,644,232,300.94
  4. Step 4: Simplify right side
    30,192,892,536.82x = 693,503,875,762,046,369,792
  5. Step 5: Solve for x
    x = 693,503,875,762,046,369,792/30,192,892,536.82
  6. Step 6: Final answer
    x = 22,969,110,194.27

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1.5x scale

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.