Home / 4,147,907,829.30-6,221,861,743.95-4,147,907,829.30

Finding the Fourth Proportional to 4,147,907,829.30, 6,221,861,743.95 and 4,147,907,829.30

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Solution

The fourth proportional to 4,147,907,829.30, 6,221,861,743.95 and 4,147,907,829.30 is: 6,221,861,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,907,829.30 : 6,221,861,743.95 = 4,147,907,829.30 : x
  2. Step 2: Convert to fraction form
    4,147,907,829.30/6,221,861,743.95 = 4,147,907,829.30/x
  3. Step 3: Cross multiply
    4,147,907,829.30x = 6,221,861,743.95 × 4,147,907,829.30
  4. Step 4: Simplify right side
    4,147,907,829.30x = 25,807,709,040,552,357,888
  5. Step 5: Solve for x
    x = 25,807,709,040,552,357,888/4,147,907,829.30
  6. Step 6: Final answer
    x = 6,221,861,743.95

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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.