Home / 11,876,207,919,142-17,804,698,514,734-3,712,946,236,463.20

Finding the Fourth Proportional to 11,876,207,919,142, 17,804,698,514,734 and 3,712,946,236,463.20

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Solution

The fourth proportional to 11,876,207,919,142, 17,804,698,514,734 and 3,712,946,236,463.20 is: 5,566,413,858,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,876,207,919,142 : 17,804,698,514,734 = 3,712,946,236,463.20 : x
  2. Step 2: Convert to fraction form
    11,876,207,919,142/17,804,698,514,734 = 3,712,946,236,463.20/x
  3. Step 3: Cross multiply
    11,876,207,919,142x = 17,804,698,514,734 × 3,712,946,236,463.20
  4. Step 4: Simplify right side
    11,876,207,919,142x = 66,107,888,341,643,533,502,906,368
  5. Step 5: Solve for x
    x = 66,107,888,341,643,533,502,906,368/11,876,207,919,142
  6. Step 6: Final answer
    x = 5,566,413,858,003.55

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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.