Home / 83,801,663,365.20-115,797,570,057.92-59,673,796,330.33

Finding the Fourth Proportional to 83,801,663,365.20, 115,797,570,057.92 and 59,673,796,330.33

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Solution

The fourth proportional to 83,801,663,365.20, 115,797,570,057.92 and 59,673,796,330.33 is: 82,457,559,118.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,801,663,365.20 : 115,797,570,057.92 = 59,673,796,330.33 : x
  2. Step 2: Convert to fraction form
    83,801,663,365.20/115,797,570,057.92 = 59,673,796,330.33/x
  3. Step 3: Cross multiply
    83,801,663,365.20x = 115,797,570,057.92 × 59,673,796,330.33
  4. Step 4: Simplify right side
    83,801,663,365.20x = 6,910,080,611,183,437,545,472
  5. Step 5: Solve for x
    x = 6,910,080,611,183,437,545,472/83,801,663,365.20
  6. Step 6: Final answer
    x = 82,457,559,118.72

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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.