Home / 19,539,953,543.57-26,897,058,723.17-17,029,511,290.13

Finding the Fourth Proportional to 19,539,953,543.57, 26,897,058,723.17 and 17,029,511,290.13

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Solution

The fourth proportional to 19,539,953,543.57, 26,897,058,723.17 and 17,029,511,290.13 is: 23,441,394,790.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,953,543.57 : 26,897,058,723.17 = 17,029,511,290.13 : x
  2. Step 2: Convert to fraction form
    19,539,953,543.57/26,897,058,723.17 = 17,029,511,290.13/x
  3. Step 3: Cross multiply
    19,539,953,543.57x = 26,897,058,723.17 × 17,029,511,290.13
  4. Step 4: Simplify right side
    19,539,953,543.57x = 458,043,765,197,412,696,064
  5. Step 5: Solve for x
    x = 458,043,765,197,412,696,064/19,539,953,543.57
  6. Step 6: Final answer
    x = 23,441,394,790.23

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1.5x scale

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.