Home / 9,182,169,052.20-13,773,253,578.30-2,971,962,102.60

Finding the Fourth Proportional to 9,182,169,052.20, 13,773,253,578.30 and 2,971,962,102.60

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Solution

The fourth proportional to 9,182,169,052.20, 13,773,253,578.30 and 2,971,962,102.60 is: 4,457,943,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,169,052.20 : 13,773,253,578.30 = 2,971,962,102.60 : x
  2. Step 2: Convert to fraction form
    9,182,169,052.20/13,773,253,578.30 = 2,971,962,102.60/x
  3. Step 3: Cross multiply
    9,182,169,052.20x = 13,773,253,578.30 × 2,971,962,102.60
  4. Step 4: Simplify right side
    9,182,169,052.20x = 40,933,587,664,207,437,824
  5. Step 5: Solve for x
    x = 40,933,587,664,207,437,824/9,182,169,052.20
  6. Step 6: Final answer
    x = 4,457,943,153.90

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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.