Home / 692,744,997.78-955,222,039.08-441,451,316.25

Finding the Fourth Proportional to 692,744,997.78, 955,222,039.08 and 441,451,316.25

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Solution

The fourth proportional to 692,744,997.78, 955,222,039.08 and 441,451,316.25 is: 608,714,646.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,744,997.78 : 955,222,039.08 = 441,451,316.25 : x
  2. Step 2: Convert to fraction form
    692,744,997.78/955,222,039.08 = 441,451,316.25/x
  3. Step 3: Cross multiply
    692,744,997.78x = 955,222,039.08 × 441,451,316.25
  4. Step 4: Simplify right side
    692,744,997.78x = 421,684,026,462,874,944
  5. Step 5: Solve for x
    x = 421,684,026,462,874,944/692,744,997.78
  6. Step 6: Final answer
    x = 608,714,646.54

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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.