Home / 9,438,904,015.88-14,159,036,276.94-3,622,813,711.88

Finding the Fourth Proportional to 9,438,904,015.88, 14,159,036,276.94 and 3,622,813,711.88

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Solution

The fourth proportional to 9,438,904,015.88, 14,159,036,276.94 and 3,622,813,711.88 is: 5,434,481,660.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,904,015.88 : 14,159,036,276.94 = 3,622,813,711.88 : x
  2. Step 2: Convert to fraction form
    9,438,904,015.88/14,159,036,276.94 = 3,622,813,711.88/x
  3. Step 3: Cross multiply
    9,438,904,015.88x = 14,159,036,276.94 × 3,622,813,711.88
  4. Step 4: Simplify right side
    9,438,904,015.88x = 51,295,550,771,104,579,584
  5. Step 5: Solve for x
    x = 51,295,550,771,104,579,584/9,438,904,015.88
  6. Step 6: Final answer
    x = 5,434,481,660.67

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1.5x scale

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.