Home / 12,823,328,413,893-17,696,204,614,049-6,970,435,666,526

Finding the Fourth Proportional to 12,823,328,413,893, 17,696,204,614,049 and 6,970,435,666,526

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Solution

The fourth proportional to 12,823,328,413,893, 17,696,204,614,049 and 6,970,435,666,526 is: 9,619,207,418,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,823,328,413,893 : 17,696,204,614,049 = 6,970,435,666,526 : x
  2. Step 2: Convert to fraction form
    12,823,328,413,893/17,696,204,614,049 = 6,970,435,666,526/x
  3. Step 3: Cross multiply
    12,823,328,413,893x = 17,696,204,614,049 × 6,970,435,666,526
  4. Step 4: Simplify right side
    12,823,328,413,893x = 123,350,255,803,909,118,663,589,888
  5. Step 5: Solve for x
    x = 123,350,255,803,909,118,663,589,888/12,823,328,413,893
  6. Step 6: Final answer
    x = 9,619,207,418,120.05

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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.