Home / 3,683,012,770.43-5,528,451,892.05-1,585,527,341.39

Finding the Fourth Proportional to 3,683,012,770.43, 5,528,451,892.05 and 1,585,527,341.39

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Solution

The fourth proportional to 3,683,012,770.43, 5,528,451,892.05 and 1,585,527,341.39 is: 2,379,984,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,012,770.43 : 5,528,451,892.05 = 1,585,527,341.39 : x
  2. Step 2: Convert to fraction form
    3,683,012,770.43/5,528,451,892.05 = 1,585,527,341.39/x
  3. Step 3: Cross multiply
    3,683,012,770.43x = 5,528,451,892.05 × 1,585,527,341.39
  4. Step 4: Simplify right side
    3,683,012,770.43x = 8,765,511,630,418,372,608
  5. Step 5: Solve for x
    x = 8,765,511,630,418,372,608/3,683,012,770.43
  6. Step 6: Final answer
    x = 2,379,984,044.80

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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.