Home / 20,557,653,526,614-30,829,938,069,342-6,786,676,169,736

Finding the Fourth Proportional to 20,557,653,526,614, 30,829,938,069,342 and 6,786,676,169,736

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Solution

The fourth proportional to 20,557,653,526,614, 30,829,938,069,342 and 6,786,676,169,736 is: 10,177,854,478,321.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,557,653,526,614 : 30,829,938,069,342 = 6,786,676,169,736 : x
  2. Step 2: Convert to fraction form
    20,557,653,526,614/30,829,938,069,342 = 6,786,676,169,736/x
  3. Step 3: Cross multiply
    20,557,653,526,614x = 30,829,938,069,342 × 6,786,676,169,736
  4. Step 4: Simplify right side
    20,557,653,526,614x = 209,232,806,009,640,057,470,713,856
  5. Step 5: Solve for x
    x = 209,232,806,009,640,057,470,713,856/20,557,653,526,614
  6. Step 6: Final answer
    x = 10,177,854,478,321.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.