Home / 5,125,982,942,927-7,073,861,696,532-2,782,182,808,736.80

Finding the Fourth Proportional to 5,125,982,942,927, 7,073,861,696,532 and 2,782,182,808,736.80

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Solution

The fourth proportional to 5,125,982,942,927, 7,073,861,696,532 and 2,782,182,808,736.80 is: 3,839,415,117,568.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,982,942,927 : 7,073,861,696,532 = 2,782,182,808,736.80 : x
  2. Step 2: Convert to fraction form
    5,125,982,942,927/7,073,861,696,532 = 2,782,182,808,736.80/x
  3. Step 3: Cross multiply
    5,125,982,942,927x = 7,073,861,696,532 × 2,782,182,808,736.80
  4. Step 4: Simplify right side
    5,125,982,942,927x = 19,680,776,403,473,064,481,783,808
  5. Step 5: Solve for x
    x = 19,680,776,403,473,064,481,783,808/5,125,982,942,927
  6. Step 6: Final answer
    x = 3,839,415,117,568.67

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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.