Home / 3,599,980,582,855.80-4,967,978,123,961-1,953,854,522,981.80

Finding the Fourth Proportional to 3,599,980,582,855.80, 4,967,978,123,961 and 1,953,854,522,981.80

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Solution

The fourth proportional to 3,599,980,582,855.80, 4,967,978,123,961 and 1,953,854,522,981.80 is: 2,696,321,911,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,980,582,855.80 : 4,967,978,123,961 = 1,953,854,522,981.80 : x
  2. Step 2: Convert to fraction form
    3,599,980,582,855.80/4,967,978,123,961 = 1,953,854,522,981.80/x
  3. Step 3: Cross multiply
    3,599,980,582,855.80x = 4,967,978,123,961 × 1,953,854,522,981.80
  4. Step 4: Simplify right side
    3,599,980,582,855.80x = 9,706,706,527,575,837,193,011,200
  5. Step 5: Solve for x
    x = 9,706,706,527,575,837,193,011,200/3,599,980,582,855.80
  6. Step 6: Final answer
    x = 2,696,321,911,790.89

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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.