Home / 19,086,294,976,010-28,629,442,842,354-4,581,299,905,388.80

Finding the Fourth Proportional to 19,086,294,976,010, 28,629,442,842,354 and 4,581,299,905,388.80

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Solution

The fourth proportional to 19,086,294,976,010, 28,629,442,842,354 and 4,581,299,905,388.80 is: 6,871,949,948,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,086,294,976,010 : 28,629,442,842,354 = 4,581,299,905,388.80 : x
  2. Step 2: Convert to fraction form
    19,086,294,976,010/28,629,442,842,354 = 4,581,299,905,388.80/x
  3. Step 3: Cross multiply
    19,086,294,976,010x = 28,629,442,842,354 × 4,581,299,905,388.80
  4. Step 4: Simplify right side
    19,086,294,976,010x = 131,160,063,785,010,436,815,978,496
  5. Step 5: Solve for x
    x = 131,160,063,785,010,436,815,978,496/19,086,294,976,010
  6. Step 6: Final answer
    x = 6,871,949,948,896.24

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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.