Home / 10,295,784,255.87-15,441,378,109.25-4,774,324,842.27

Finding the Fourth Proportional to 10,295,784,255.87, 15,441,378,109.25 and 4,774,324,842.27

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Solution

The fourth proportional to 10,295,784,255.87, 15,441,378,109.25 and 4,774,324,842.27 is: 7,160,421,515.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,784,255.87 : 15,441,378,109.25 = 4,774,324,842.27 : x
  2. Step 2: Convert to fraction form
    10,295,784,255.87/15,441,378,109.25 = 4,774,324,842.27/x
  3. Step 3: Cross multiply
    10,295,784,255.87x = 15,441,378,109.25 × 4,774,324,842.27
  4. Step 4: Simplify right side
    10,295,784,255.87x = 73,722,155,105,852,579,840
  5. Step 5: Solve for x
    x = 73,722,155,105,852,579,840/10,295,784,255.87
  6. Step 6: Final answer
    x = 7,160,421,515.61

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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.