Home / 201,244,764,713.80-301,610,779,932.30-106,962,879,785.80

Finding the Fourth Proportional to 201,244,764,713.80, 301,610,779,932.30 and 106,962,879,785.80

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Solution

The fourth proportional to 201,244,764,713.80, 301,610,779,932.30 and 106,962,879,785.80 is: 160,308,058,904.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,244,764,713.80 : 301,610,779,932.30 = 106,962,879,785.80 : x
  2. Step 2: Convert to fraction form
    201,244,764,713.80/301,610,779,932.30 = 106,962,879,785.80/x
  3. Step 3: Cross multiply
    201,244,764,713.80x = 301,610,779,932.30 × 106,962,879,785.80
  4. Step 4: Simplify right side
    201,244,764,713.80x = 32,261,157,595,999,983,632,384
  5. Step 5: Solve for x
    x = 32,261,157,595,999,983,632,384/201,244,764,713.80
  6. Step 6: Final answer
    x = 160,308,058,904.69

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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.