Home / 12,235,944,367,078-16,893,225,108,668-7,788,895,489,970

Finding the Fourth Proportional to 12,235,944,367,078, 16,893,225,108,668 and 7,788,895,489,970

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Solution

The fourth proportional to 12,235,944,367,078, 16,893,225,108,668 and 7,788,895,489,970 is: 10,753,527,550,679.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,235,944,367,078 : 16,893,225,108,668 = 7,788,895,489,970 : x
  2. Step 2: Convert to fraction form
    12,235,944,367,078/16,893,225,108,668 = 7,788,895,489,970/x
  3. Step 3: Cross multiply
    12,235,944,367,078x = 16,893,225,108,668 × 7,788,895,489,970
  4. Step 4: Simplify right side
    12,235,944,367,078x = 131,579,564,859,952,144,500,916,224
  5. Step 5: Solve for x
    x = 131,579,564,859,952,144,500,916,224/12,235,944,367,078
  6. Step 6: Final answer
    x = 10,753,527,550,679.27

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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.