Home / 258,582,408.04-356,851,308.18-141,115,323.64

Finding the Fourth Proportional to 258,582,408.04, 356,851,308.18 and 141,115,323.64

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Solution

The fourth proportional to 258,582,408.04, 356,851,308.18 and 141,115,323.64 is: 194,743,286.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,582,408.04 : 356,851,308.18 = 141,115,323.64 : x
  2. Step 2: Convert to fraction form
    258,582,408.04/356,851,308.18 = 141,115,323.64/x
  3. Step 3: Cross multiply
    258,582,408.04x = 356,851,308.18 × 141,115,323.64
  4. Step 4: Simplify right side
    258,582,408.04x = 50,357,187,845,178,072
  5. Step 5: Solve for x
    x = 50,357,187,845,178,072/258,582,408.04
  6. Step 6: Final answer
    x = 194,743,286.01

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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.