Home / 302,706,443,647.54-417,538,060,726.26-194,147,590,563.82

Finding the Fourth Proportional to 302,706,443,647.54, 417,538,060,726.26 and 194,147,590,563.82

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Solution

The fourth proportional to 302,706,443,647.54, 417,538,060,726.26 and 194,147,590,563.82 is: 267,797,432,660.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,706,443,647.54 : 417,538,060,726.26 = 194,147,590,563.82 : x
  2. Step 2: Convert to fraction form
    302,706,443,647.54/417,538,060,726.26 = 194,147,590,563.82/x
  3. Step 3: Cross multiply
    302,706,443,647.54x = 417,538,060,726.26 × 194,147,590,563.82
  4. Step 4: Simplify right side
    302,706,443,647.54x = 81,064,008,458,693,349,736,448
  5. Step 5: Solve for x
    x = 81,064,008,458,693,349,736,448/302,706,443,647.54
  6. Step 6: Final answer
    x = 267,797,432,660.80

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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.