Home / 57,876,386,805.34-86,804,951,165.34-17,529,645,885.60

Finding the Fourth Proportional to 57,876,386,805.34, 86,804,951,165.34 and 17,529,645,885.60

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Solution

The fourth proportional to 57,876,386,805.34, 86,804,951,165.34 and 17,529,645,885.60 is: 26,291,552,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,876,386,805.34 : 86,804,951,165.34 = 17,529,645,885.60 : x
  2. Step 2: Convert to fraction form
    57,876,386,805.34/86,804,951,165.34 = 17,529,645,885.60/x
  3. Step 3: Cross multiply
    57,876,386,805.34x = 86,804,951,165.34 × 17,529,645,885.60
  4. Step 4: Simplify right side
    57,876,386,805.34x = 1,521,660,055,045,211,160,576
  5. Step 5: Solve for x
    x = 1,521,660,055,045,211,160,576/57,876,386,805.34
  6. Step 6: Final answer
    x = 26,291,552,376.33

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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.