Home / 12,235,944,367,080-16,893,225,108,669-7,788,895,489,971.50

Finding the Fourth Proportional to 12,235,944,367,080, 16,893,225,108,669 and 7,788,895,489,971.50

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Solution

The fourth proportional to 12,235,944,367,080, 16,893,225,108,669 and 7,788,895,489,971.50 is: 10,753,527,550,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,235,944,367,080 : 16,893,225,108,669 = 7,788,895,489,971.50 : x
  2. Step 2: Convert to fraction form
    12,235,944,367,080/16,893,225,108,669 = 7,788,895,489,971.50/x
  3. Step 3: Cross multiply
    12,235,944,367,080x = 16,893,225,108,669 × 7,788,895,489,971.50
  4. Step 4: Simplify right side
    12,235,944,367,080x = 131,579,564,859,985,284,468,572,160
  5. Step 5: Solve for x
    x = 131,579,564,859,985,284,468,572,160/12,235,944,367,080
  6. Step 6: Final answer
    x = 10,753,527,550,680.22

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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.