Home / 1,009,799,505,579.20-1,393,567,122,083.90-559,205,562,027.24

Finding the Fourth Proportional to 1,009,799,505,579.20, 1,393,567,122,083.90 and 559,205,562,027.24

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Solution

The fourth proportional to 1,009,799,505,579.20, 1,393,567,122,083.90 and 559,205,562,027.24 is: 771,727,933,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,799,505,579.20 : 1,393,567,122,083.90 = 559,205,562,027.24 : x
  2. Step 2: Convert to fraction form
    1,009,799,505,579.20/1,393,567,122,083.90 = 559,205,562,027.24/x
  3. Step 3: Cross multiply
    1,009,799,505,579.20x = 1,393,567,122,083.90 × 559,205,562,027.24
  4. Step 4: Simplify right side
    1,009,799,505,579.20x = 779,290,485,727,610,607,239,168
  5. Step 5: Solve for x
    x = 779,290,485,727,610,607,239,168/1,009,799,505,579.20
  6. Step 6: Final answer
    x = 771,727,933,537.29

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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.