Home / 7,668,823,780.80-11,503,235,671.20-3,306,756,052.80

Finding the Fourth Proportional to 7,668,823,780.80, 11,503,235,671.20 and 3,306,756,052.80

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Solution

The fourth proportional to 7,668,823,780.80, 11,503,235,671.20 and 3,306,756,052.80 is: 4,960,134,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,823,780.80 : 11,503,235,671.20 = 3,306,756,052.80 : x
  2. Step 2: Convert to fraction form
    7,668,823,780.80/11,503,235,671.20 = 3,306,756,052.80/x
  3. Step 3: Cross multiply
    7,668,823,780.80x = 11,503,235,671.20 × 3,306,756,052.80
  4. Step 4: Simplify right side
    7,668,823,780.80x = 38,038,394,182,525,476,864
  5. Step 5: Solve for x
    x = 38,038,394,182,525,476,864/7,668,823,780.80
  6. Step 6: Final answer
    x = 4,960,134,079.20

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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.