Home / 1,755,137,175,460.80-2,419,640,911,087.20-1,177,176,976,451.50

Finding the Fourth Proportional to 1,755,137,175,460.80, 2,419,640,911,087.20 and 1,177,176,976,451.50

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Solution

The fourth proportional to 1,755,137,175,460.80, 2,419,640,911,087.20 and 1,177,176,976,451.50 is: 1,622,862,082,597.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,137,175,460.80 : 2,419,640,911,087.20 = 1,177,176,976,451.50 : x
  2. Step 2: Convert to fraction form
    1,755,137,175,460.80/2,419,640,911,087.20 = 1,177,176,976,451.50/x
  3. Step 3: Cross multiply
    1,755,137,175,460.80x = 2,419,640,911,087.20 × 1,177,176,976,451.50
  4. Step 4: Simplify right side
    1,755,137,175,460.80x = 2,848,345,571,811,983,154,479,104
  5. Step 5: Solve for x
    x = 2,848,345,571,811,983,154,479,104/1,755,137,175,460.80
  6. Step 6: Final answer
    x = 1,622,862,082,597.14

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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.