Home / 35,548,649,283.25-49,062,447,653.34-27,984,614,909.73

Finding the Fourth Proportional to 35,548,649,283.25, 49,062,447,653.34 and 27,984,614,909.73

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Solution

The fourth proportional to 35,548,649,283.25, 49,062,447,653.34 and 27,984,614,909.73 is: 38,622,950,007.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,548,649,283.25 : 49,062,447,653.34 = 27,984,614,909.73 : x
  2. Step 2: Convert to fraction form
    35,548,649,283.25/49,062,447,653.34 = 27,984,614,909.73/x
  3. Step 3: Cross multiply
    35,548,649,283.25x = 49,062,447,653.34 × 27,984,614,909.73
  4. Step 4: Simplify right side
    35,548,649,283.25x = 1,372,993,704,107,506,139,136
  5. Step 5: Solve for x
    x = 1,372,993,704,107,506,139,136/35,548,649,283.25
  6. Step 6: Final answer
    x = 38,622,950,007.68

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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.