Home / 246,400,902.64-340,033,252.35-136,392,615.64

Finding the Fourth Proportional to 246,400,902.64, 340,033,252.35 and 136,392,615.64

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Solution

The fourth proportional to 246,400,902.64, 340,033,252.35 and 136,392,615.64 is: 188,221,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,400,902.64 : 340,033,252.35 = 136,392,615.64 : x
  2. Step 2: Convert to fraction form
    246,400,902.64/340,033,252.35 = 136,392,615.64/x
  3. Step 3: Cross multiply
    246,400,902.64x = 340,033,252.35 × 136,392,615.64
  4. Step 4: Simplify right side
    246,400,902.64x = 46,378,024,692,592,672
  5. Step 5: Solve for x
    x = 46,378,024,692,592,672/246,400,902.64
  6. Step 6: Final answer
    x = 188,221,813.30

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