Home / 230,832,021.60-346,751,917.20-162,807,573.60

Finding the Fourth Proportional to 230,832,021.60, 346,751,917.20 and 162,807,573.60

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Solution

The fourth proportional to 230,832,021.60, 346,751,917.20 and 162,807,573.60 is: 244,566,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,832,021.60 : 346,751,917.20 = 162,807,573.60 : x
  2. Step 2: Convert to fraction form
    230,832,021.60/346,751,917.20 = 162,807,573.60/x
  3. Step 3: Cross multiply
    230,832,021.60x = 346,751,917.20 × 162,807,573.60
  4. Step 4: Simplify right side
    230,832,021.60x = 56,453,838,280,480,104
  5. Step 5: Solve for x
    x = 56,453,838,280,480,104/230,832,021.60
  6. Step 6: Final answer
    x = 244,566,754.17

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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.