Home / 5,333,980,532,808.90-7,999,418,625,027.40-2,065,942,624,807.20

Finding the Fourth Proportional to 5,333,980,532,808.90, 7,999,418,625,027.40 and 2,065,942,624,807.20

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Solution

The fourth proportional to 5,333,980,532,808.90, 7,999,418,625,027.40 and 2,065,942,624,807.20 is: 3,098,312,753,387.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,980,532,808.90 : 7,999,418,625,027.40 = 2,065,942,624,807.20 : x
  2. Step 2: Convert to fraction form
    5,333,980,532,808.90/7,999,418,625,027.40 = 2,065,942,624,807.20/x
  3. Step 3: Cross multiply
    5,333,980,532,808.90x = 7,999,418,625,027.40 × 2,065,942,624,807.20
  4. Step 4: Simplify right side
    5,333,980,532,808.90x = 16,526,339,911,120,709,979,471,872
  5. Step 5: Solve for x
    x = 16,526,339,911,120,709,979,471,872/5,333,980,532,808.90
  6. Step 6: Final answer
    x = 3,098,312,753,387.17

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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.