Home / 12,823,328,413,894-17,696,204,614,050-6,970,435,666,527

Finding the Fourth Proportional to 12,823,328,413,894, 17,696,204,614,050 and 6,970,435,666,527

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Solution

The fourth proportional to 12,823,328,413,894, 17,696,204,614,050 and 6,970,435,666,527 is: 9,619,207,418,121.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,823,328,413,894 : 17,696,204,614,050 = 6,970,435,666,527 : x
  2. Step 2: Convert to fraction form
    12,823,328,413,894/17,696,204,614,050 = 6,970,435,666,527/x
  3. Step 3: Cross multiply
    12,823,328,413,894x = 17,696,204,614,050 × 6,970,435,666,527
  4. Step 4: Simplify right side
    12,823,328,413,894x = 123,350,255,803,933,788,955,738,112
  5. Step 5: Solve for x
    x = 123,350,255,803,933,788,955,738,112/12,823,328,413,894
  6. Step 6: Final answer
    x = 9,619,207,418,121.22

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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.