Home / 110,976,000.30-166,464,000.45-57,228,288.30

Finding the Fourth Proportional to 110,976,000.30, 166,464,000.45 and 57,228,288.30

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Solution

The fourth proportional to 110,976,000.30, 166,464,000.45 and 57,228,288.30 is: 85,842,432.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976,000.30 : 166,464,000.45 = 57,228,288.30 : x
  2. Step 2: Convert to fraction form
    110,976,000.30/166,464,000.45 = 57,228,288.30/x
  3. Step 3: Cross multiply
    110,976,000.30x = 166,464,000.45 × 57,228,288.30
  4. Step 4: Simplify right side
    110,976,000.30x = 9,526,449,809,323,928
  5. Step 5: Solve for x
    x = 9,526,449,809,323,928/110,976,000.30
  6. Step 6: Final answer
    x = 85,842,432.45

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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.