Home / 5,333,980,532,865.30-7,999,418,625,111.60-2,065,942,624,863.30

Finding the Fourth Proportional to 5,333,980,532,865.30, 7,999,418,625,111.60 and 2,065,942,624,863.30

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Solution

The fourth proportional to 5,333,980,532,865.30, 7,999,418,625,111.60 and 2,065,942,624,863.30 is: 3,098,312,753,471.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,980,532,865.30 : 7,999,418,625,111.60 = 2,065,942,624,863.30 : x
  2. Step 2: Convert to fraction form
    5,333,980,532,865.30/7,999,418,625,111.60 = 2,065,942,624,863.30/x
  3. Step 3: Cross multiply
    5,333,980,532,865.30x = 7,999,418,625,111.60 × 2,065,942,624,863.30
  4. Step 4: Simplify right side
    5,333,980,532,865.30x = 16,526,339,911,743,428,697,784,320
  5. Step 5: Solve for x
    x = 16,526,339,911,743,428,697,784,320/5,333,980,532,865.30
  6. Step 6: Final answer
    x = 3,098,312,753,471.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.