Home / 1,117,680,657,907-1,676,520,986,860.70-1,117,680,657,907

Finding the Fourth Proportional to 1,117,680,657,907, 1,676,520,986,860.70 and 1,117,680,657,907

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Solution

The fourth proportional to 1,117,680,657,907, 1,676,520,986,860.70 and 1,117,680,657,907 is: 1,676,520,986,860.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,680,657,907 : 1,676,520,986,860.70 = 1,117,680,657,907 : x
  2. Step 2: Convert to fraction form
    1,117,680,657,907/1,676,520,986,860.70 = 1,117,680,657,907/x
  3. Step 3: Cross multiply
    1,117,680,657,907x = 1,676,520,986,860.70 × 1,117,680,657,907
  4. Step 4: Simplify right side
    1,117,680,657,907x = 1,873,815,079,589,359,954,952,192
  5. Step 5: Solve for x
    x = 1,873,815,079,589,359,954,952,192/1,117,680,657,907
  6. Step 6: Final answer
    x = 1,676,520,986,860.70

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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.