Home / 3,696,797,134.76-5,545,238,300.40-1,336,137,375.28

Finding the Fourth Proportional to 3,696,797,134.76, 5,545,238,300.40 and 1,336,137,375.28

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Solution

The fourth proportional to 3,696,797,134.76, 5,545,238,300.40 and 1,336,137,375.28 is: 2,004,221,459.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,797,134.76 : 5,545,238,300.40 = 1,336,137,375.28 : x
  2. Step 2: Convert to fraction form
    3,696,797,134.76/5,545,238,300.40 = 1,336,137,375.28/x
  3. Step 3: Cross multiply
    3,696,797,134.76x = 5,545,238,300.40 × 1,336,137,375.28
  4. Step 4: Simplify right side
    3,696,797,134.76x = 7,409,200,147,998,583,808
  5. Step 5: Solve for x
    x = 7,409,200,147,998,583,808/3,696,797,134.76
  6. Step 6: Final answer
    x = 2,004,221,459.26

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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.