Home / 1,824,520,214.96-2,517,935,658.62-1,020,699,760.98

Finding the Fourth Proportional to 1,824,520,214.96, 2,517,935,658.62 and 1,020,699,760.98

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Solution

The fourth proportional to 1,824,520,214.96, 2,517,935,658.62 and 1,020,699,760.98 is: 1,408,620,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,520,214.96 : 2,517,935,658.62 = 1,020,699,760.98 : x
  2. Step 2: Convert to fraction form
    1,824,520,214.96/2,517,935,658.62 = 1,020,699,760.98/x
  3. Step 3: Cross multiply
    1,824,520,214.96x = 2,517,935,658.62 × 1,020,699,760.98
  4. Step 4: Simplify right side
    1,824,520,214.96x = 2,570,056,324,899,514,880
  5. Step 5: Solve for x
    x = 2,570,056,324,899,514,880/1,824,520,214.96
  6. Step 6: Final answer
    x = 1,408,620,361.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.