Home / 15,422,403,867,909-23,108,186,973,519-8,957,591,777,858.40

Finding the Fourth Proportional to 15,422,403,867,909, 23,108,186,973,519 and 8,957,591,777,858.40

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Solution

The fourth proportional to 15,422,403,867,909, 23,108,186,973,519 and 8,957,591,777,858.40 is: 13,421,623,983,400.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,422,403,867,909 : 23,108,186,973,519 = 8,957,591,777,858.40 : x
  2. Step 2: Convert to fraction form
    15,422,403,867,909/23,108,186,973,519 = 8,957,591,777,858.40/x
  3. Step 3: Cross multiply
    15,422,403,867,909x = 23,108,186,973,519 × 8,957,591,777,858.40
  4. Step 4: Simplify right side
    15,422,403,867,909x = 206,993,705,635,208,396,990,840,832
  5. Step 5: Solve for x
    x = 206,993,705,635,208,396,990,840,832/15,422,403,867,909
  6. Step 6: Final answer
    x = 13,421,623,983,400.00

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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.