Home / 258,580,884.44-356,849,204.28-141,113,799.02

Finding the Fourth Proportional to 258,580,884.44, 356,849,204.28 and 141,113,799.02

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Solution

The fourth proportional to 258,580,884.44, 356,849,204.28 and 141,113,799.02 is: 194,741,181.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,580,884.44 : 356,849,204.28 = 141,113,799.02 : x
  2. Step 2: Convert to fraction form
    258,580,884.44/356,849,204.28 = 141,113,799.02/x
  3. Step 3: Cross multiply
    258,580,884.44x = 356,849,204.28 × 141,113,799.02
  4. Step 4: Simplify right side
    258,580,884.44x = 50,356,346,893,214,840
  5. Step 5: Solve for x
    x = 50,356,346,893,214,840/258,580,884.44
  6. Step 6: Final answer
    x = 194,741,181.28

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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.