Home / 235,594,174.80-324,398,902-234,913,930.32

Finding the Fourth Proportional to 235,594,174.80, 324,398,902 and 234,913,930.32

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Solution

The fourth proportional to 235,594,174.80, 324,398,902 and 234,913,930.32 is: 323,462,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,594,174.80 : 324,398,902 = 234,913,930.32 : x
  2. Step 2: Convert to fraction form
    235,594,174.80/324,398,902 = 234,913,930.32/x
  3. Step 3: Cross multiply
    235,594,174.80x = 324,398,902 × 234,913,930.32
  4. Step 4: Simplify right side
    235,594,174.80x = 76,205,821,060,312,512
  5. Step 5: Solve for x
    x = 76,205,821,060,312,512/235,594,174.80
  6. Step 6: Final answer
    x = 323,462,246.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.