Home / 2,021,955,366.30-3,033,268,972.65-795,163,839.90

Finding the Fourth Proportional to 2,021,955,366.30, 3,033,268,972.65 and 795,163,839.90

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Solution

The fourth proportional to 2,021,955,366.30, 3,033,268,972.65 and 795,163,839.90 is: 1,192,877,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,955,366.30 : 3,033,268,972.65 = 795,163,839.90 : x
  2. Step 2: Convert to fraction form
    2,021,955,366.30/3,033,268,972.65 = 795,163,839.90/x
  3. Step 3: Cross multiply
    2,021,955,366.30x = 3,033,268,972.65 × 795,163,839.90
  4. Step 4: Simplify right side
    2,021,955,366.30x = 2,411,945,803,741,902,336
  5. Step 5: Solve for x
    x = 2,411,945,803,741,902,336/2,021,955,366.30
  6. Step 6: Final answer
    x = 1,192,877,866.61

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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.