Home / 43,990,599,372.40-65,985,899,058.60-16,042,754,911.60

Finding the Fourth Proportional to 43,990,599,372.40, 65,985,899,058.60 and 16,042,754,911.60

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Solution

The fourth proportional to 43,990,599,372.40, 65,985,899,058.60 and 16,042,754,911.60 is: 24,064,132,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,990,599,372.40 : 65,985,899,058.60 = 16,042,754,911.60 : x
  2. Step 2: Convert to fraction form
    43,990,599,372.40/65,985,899,058.60 = 16,042,754,911.60/x
  3. Step 3: Cross multiply
    43,990,599,372.40x = 65,985,899,058.60 × 16,042,754,911.60
  4. Step 4: Simplify right side
    43,990,599,372.40x = 1,058,595,606,218,696,949,760
  5. Step 5: Solve for x
    x = 1,058,595,606,218,696,949,760/43,990,599,372.40
  6. Step 6: Final answer
    x = 24,064,132,367.40

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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.