Home / 246,599,464.03-340,304,548.29-133,566,143.76

Finding the Fourth Proportional to 246,599,464.03, 340,304,548.29 and 133,566,143.76

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Solution

The fourth proportional to 246,599,464.03, 340,304,548.29 and 133,566,143.76 is: 184,319,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,599,464.03 : 340,304,548.29 = 133,566,143.76 : x
  2. Step 2: Convert to fraction form
    246,599,464.03/340,304,548.29 = 133,566,143.76/x
  3. Step 3: Cross multiply
    246,599,464.03x = 340,304,548.29 × 133,566,143.76
  4. Step 4: Simplify right side
    246,599,464.03x = 45,453,166,219,084,008
  5. Step 5: Solve for x
    x = 45,453,166,219,084,008/246,599,464.03
  6. Step 6: Final answer
    x = 184,319,809.44

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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.