Home / 33,134,547,409.98-45,725,815,071.30-18,666,815,959.66

Finding the Fourth Proportional to 33,134,547,409.98, 45,725,815,071.30 and 18,666,815,959.66

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Solution

The fourth proportional to 33,134,547,409.98, 45,725,815,071.30 and 18,666,815,959.66 is: 25,760,284,695.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,547,409.98 : 45,725,815,071.30 = 18,666,815,959.66 : x
  2. Step 2: Convert to fraction form
    33,134,547,409.98/45,725,815,071.30 = 18,666,815,959.66/x
  3. Step 3: Cross multiply
    33,134,547,409.98x = 45,725,815,071.30 × 18,666,815,959.66
  4. Step 4: Simplify right side
    33,134,547,409.98x = 853,555,374,541,404,635,136
  5. Step 5: Solve for x
    x = 853,555,374,541,404,635,136/33,134,547,409.98
  6. Step 6: Final answer
    x = 25,760,284,695.61

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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.