Home / 16,420,932,324,566-22,660,909,048,208-8,912,301,653,547

Finding the Fourth Proportional to 16,420,932,324,566, 22,660,909,048,208 and 8,912,301,653,547

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Solution

The fourth proportional to 16,420,932,324,566, 22,660,909,048,208 and 8,912,301,653,547 is: 12,298,988,461,153.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,420,932,324,566 : 22,660,909,048,208 = 8,912,301,653,547 : x
  2. Step 2: Convert to fraction form
    16,420,932,324,566/22,660,909,048,208 = 8,912,301,653,547/x
  3. Step 3: Cross multiply
    16,420,932,324,566x = 22,660,909,048,208 × 8,912,301,653,547
  4. Step 4: Simplify right side
    16,420,932,324,566x = 201,960,857,181,222,324,165,148,672
  5. Step 5: Solve for x
    x = 201,960,857,181,222,324,165,148,672/16,420,932,324,566
  6. Step 6: Final answer
    x = 12,298,988,461,153.66

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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.