Home / 2,149,441,999.58-3,225,391,624.66-1,166,948,422.40

Finding the Fourth Proportional to 2,149,441,999.58, 3,225,391,624.66 and 1,166,948,422.40

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Solution

The fourth proportional to 2,149,441,999.58, 3,225,391,624.66 and 1,166,948,422.40 is: 1,751,089,663.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,441,999.58 : 3,225,391,624.66 = 1,166,948,422.40 : x
  2. Step 2: Convert to fraction form
    2,149,441,999.58/3,225,391,624.66 = 1,166,948,422.40/x
  3. Step 3: Cross multiply
    2,149,441,999.58x = 3,225,391,624.66 × 1,166,948,422.40
  4. Step 4: Simplify right side
    2,149,441,999.58x = 3,763,865,668,019,160,064
  5. Step 5: Solve for x
    x = 3,763,865,668,019,160,064/2,149,441,999.58
  6. Step 6: Final answer
    x = 1,751,089,663.62

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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.