Home / 1,179,594,904,339.20-1,769,472,262,015.40-414,590,048,279.16

Finding the Fourth Proportional to 1,179,594,904,339.20, 1,769,472,262,015.40 and 414,590,048,279.16

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Solution

The fourth proportional to 1,179,594,904,339.20, 1,769,472,262,015.40 and 414,590,048,279.16 is: 621,913,156,659.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,594,904,339.20 : 1,769,472,262,015.40 = 414,590,048,279.16 : x
  2. Step 2: Convert to fraction form
    1,179,594,904,339.20/1,769,472,262,015.40 = 414,590,048,279.16/x
  3. Step 3: Cross multiply
    1,179,594,904,339.20x = 1,769,472,262,015.40 × 414,590,048,279.16
  4. Step 4: Simplify right side
    1,179,594,904,339.20x = 733,605,590,537,599,027,511,296
  5. Step 5: Solve for x
    x = 733,605,590,537,599,027,511,296/1,179,594,904,339.20
  6. Step 6: Final answer
    x = 621,913,156,659.96

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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.