Home / 83,801,663,366.20-115,797,570,059.30-59,673,796,331.33

Finding the Fourth Proportional to 83,801,663,366.20, 115,797,570,059.30 and 59,673,796,331.33

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Solution

The fourth proportional to 83,801,663,366.20, 115,797,570,059.30 and 59,673,796,331.33 is: 82,457,559,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,801,663,366.20 : 115,797,570,059.30 = 59,673,796,331.33 : x
  2. Step 2: Convert to fraction form
    83,801,663,366.20/115,797,570,059.30 = 59,673,796,331.33/x
  3. Step 3: Cross multiply
    83,801,663,366.20x = 115,797,570,059.30 × 59,673,796,331.33
  4. Step 4: Simplify right side
    83,801,663,366.20x = 6,910,080,611,381,585,903,616
  5. Step 5: Solve for x
    x = 6,910,080,611,381,585,903,616/83,801,663,366.20
  6. Step 6: Final answer
    x = 82,457,559,120.11

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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.