Home / 4,976,217,245,127-7,464,325,885,599.90-1,398,776,449,701.80

Finding the Fourth Proportional to 4,976,217,245,127, 7,464,325,885,599.90 and 1,398,776,449,701.80

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Solution

The fourth proportional to 4,976,217,245,127, 7,464,325,885,599.90 and 1,398,776,449,701.80 is: 2,098,164,679,586.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,217,245,127 : 7,464,325,885,599.90 = 1,398,776,449,701.80 : x
  2. Step 2: Convert to fraction form
    4,976,217,245,127/7,464,325,885,599.90 = 1,398,776,449,701.80/x
  3. Step 3: Cross multiply
    4,976,217,245,127x = 7,464,325,885,599.90 × 1,398,776,449,701.80
  4. Step 4: Simplify right side
    4,976,217,245,127x = 10,440,923,261,676,672,350,420,992
  5. Step 5: Solve for x
    x = 10,440,923,261,676,672,350,420,992/4,976,217,245,127
  6. Step 6: Final answer
    x = 2,098,164,679,586.89

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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.