Home / 57,876,386,784.37-86,804,951,133.82-17,529,645,864.49

Finding the Fourth Proportional to 57,876,386,784.37, 86,804,951,133.82 and 17,529,645,864.49

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Solution

The fourth proportional to 57,876,386,784.37, 86,804,951,133.82 and 17,529,645,864.49 is: 26,291,552,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,876,386,784.37 : 86,804,951,133.82 = 17,529,645,864.49 : x
  2. Step 2: Convert to fraction form
    57,876,386,784.37/86,804,951,133.82 = 17,529,645,864.49/x
  3. Step 3: Cross multiply
    57,876,386,784.37x = 86,804,951,133.82 × 17,529,645,864.49
  4. Step 4: Simplify right side
    57,876,386,784.37x = 1,521,660,052,660,224,524,288
  5. Step 5: Solve for x
    x = 1,521,660,052,660,224,524,288/57,876,386,784.37
  6. Step 6: Final answer
    x = 26,291,552,344.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.