Home / 333,670,099.60-500,505,149.40-190,342,867.60

Finding the Fourth Proportional to 333,670,099.60, 500,505,149.40 and 190,342,867.60

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Solution

The fourth proportional to 333,670,099.60, 500,505,149.40 and 190,342,867.60 is: 285,514,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,670,099.60 : 500,505,149.40 = 190,342,867.60 : x
  2. Step 2: Convert to fraction form
    333,670,099.60/500,505,149.40 = 190,342,867.60/x
  3. Step 3: Cross multiply
    333,670,099.60x = 500,505,149.40 × 190,342,867.60
  4. Step 4: Simplify right side
    333,670,099.60x = 95,267,585,385,362,416
  5. Step 5: Solve for x
    x = 95,267,585,385,362,416/333,670,099.60
  6. Step 6: Final answer
    x = 285,514,301.40

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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.