Home / 286,800,959,927.78-395,820,030,649.10-163,232,143,227

Finding the Fourth Proportional to 286,800,959,927.78, 395,820,030,649.10 and 163,232,143,227

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Solution

The fourth proportional to 286,800,959,927.78, 395,820,030,649.10 and 163,232,143,227 is: 225,280,110,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,800,959,927.78 : 395,820,030,649.10 = 163,232,143,227 : x
  2. Step 2: Convert to fraction form
    286,800,959,927.78/395,820,030,649.10 = 163,232,143,227/x
  3. Step 3: Cross multiply
    286,800,959,927.78x = 395,820,030,649.10 × 163,232,143,227
  4. Step 4: Simplify right side
    286,800,959,927.78x = 64,610,551,935,029,420,752,896
  5. Step 5: Solve for x
    x = 64,610,551,935,029,420,752,896/286,800,959,927.78
  6. Step 6: Final answer
    x = 225,280,110,468.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.