Home / 246,599,465.47-340,304,550.28-133,566,145.20

Finding the Fourth Proportional to 246,599,465.47, 340,304,550.28 and 133,566,145.20

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Solution

The fourth proportional to 246,599,465.47, 340,304,550.28 and 133,566,145.20 is: 184,319,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,599,465.47 : 340,304,550.28 = 133,566,145.20 : x
  2. Step 2: Convert to fraction form
    246,599,465.47/340,304,550.28 = 133,566,145.20/x
  3. Step 3: Cross multiply
    246,599,465.47x = 340,304,550.28 × 133,566,145.20
  4. Step 4: Simplify right side
    246,599,465.47x = 45,453,166,974,251,344
  5. Step 5: Solve for x
    x = 45,453,166,974,251,344/246,599,465.47
  6. Step 6: Final answer
    x = 184,319,811.43

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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.