Home / 1,858,147,012,228.70-2,563,902,475,286.20-1,035,063,486,566.30

Finding the Fourth Proportional to 1,858,147,012,228.70, 2,563,902,475,286.20 and 1,035,063,486,566.30

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Solution

The fourth proportional to 1,858,147,012,228.70, 2,563,902,475,286.20 and 1,035,063,486,566.30 is: 1,428,197,993,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,147,012,228.70 : 2,563,902,475,286.20 = 1,035,063,486,566.30 : x
  2. Step 2: Convert to fraction form
    1,858,147,012,228.70/2,563,902,475,286.20 = 1,035,063,486,566.30/x
  3. Step 3: Cross multiply
    1,858,147,012,228.70x = 2,563,902,475,286.20 × 1,035,063,486,566.30
  4. Step 4: Simplify right side
    1,858,147,012,228.70x = 2,653,801,835,285,701,434,802,176
  5. Step 5: Solve for x
    x = 2,653,801,835,285,701,434,802,176/1,858,147,012,228.70
  6. Step 6: Final answer
    x = 1,428,197,993,926.58

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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.