Home / 30,914,907.60-46,393,356.60-17,268,027.60

Finding the Fourth Proportional to 30,914,907.60, 46,393,356.60 and 17,268,027.60

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Solution

The fourth proportional to 30,914,907.60, 46,393,356.60 and 17,268,027.60 is: 25,913,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,914,907.60 : 46,393,356.60 = 17,268,027.60 : x
  2. Step 2: Convert to fraction form
    30,914,907.60/46,393,356.60 = 17,268,027.60/x
  3. Step 3: Cross multiply
    30,914,907.60x = 46,393,356.60 × 17,268,027.60
  4. Step 4: Simplify right side
    30,914,907.60x = 801,121,762,225,442.25
  5. Step 5: Solve for x
    x = 801,121,762,225,442.25/30,914,907.60
  6. Step 6: Final answer
    x = 25,913,768.61

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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.