Home / 57,876,386,796.24-86,804,951,151.52-17,529,645,876.40

Finding the Fourth Proportional to 57,876,386,796.24, 86,804,951,151.52 and 17,529,645,876.40

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Solution

The fourth proportional to 57,876,386,796.24, 86,804,951,151.52 and 17,529,645,876.40 is: 26,291,552,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,876,386,796.24 : 86,804,951,151.52 = 17,529,645,876.40 : x
  2. Step 2: Convert to fraction form
    57,876,386,796.24/86,804,951,151.52 = 17,529,645,876.40/x
  3. Step 3: Cross multiply
    57,876,386,796.24x = 86,804,951,151.52 × 17,529,645,876.40
  4. Step 4: Simplify right side
    57,876,386,796.24x = 1,521,660,054,004,346,126,336
  5. Step 5: Solve for x
    x = 1,521,660,054,004,346,126,336/57,876,386,796.24
  6. Step 6: Final answer
    x = 26,291,552,362.48

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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.