Home / 83,201,434.88-114,813,778.92-45,523,783.42

Finding the Fourth Proportional to 83,201,434.88, 114,813,778.92 and 45,523,783.42

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Solution

The fourth proportional to 83,201,434.88, 114,813,778.92 and 45,523,783.42 is: 62,820,522.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,201,434.88 : 114,813,778.92 = 45,523,783.42 : x
  2. Step 2: Convert to fraction form
    83,201,434.88/114,813,778.92 = 45,523,783.42/x
  3. Step 3: Cross multiply
    83,201,434.88x = 114,813,778.92 × 45,523,783.42
  4. Step 4: Simplify right side
    83,201,434.88x = 5,226,757,604,728,093
  5. Step 5: Solve for x
    x = 5,226,757,604,728,093/83,201,434.88
  6. Step 6: Final answer
    x = 62,820,522.42

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