Home / 51,304,433.15-76,957,147.95-41,043,802.80

Finding the Fourth Proportional to 51,304,433.15, 76,957,147.95 and 41,043,802.80

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Solution

The fourth proportional to 51,304,433.15, 76,957,147.95 and 41,043,802.80 is: 61,566,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,304,433.15 : 76,957,147.95 = 41,043,802.80 : x
  2. Step 2: Convert to fraction form
    51,304,433.15/76,957,147.95 = 41,043,802.80/x
  3. Step 3: Cross multiply
    51,304,433.15x = 76,957,147.95 × 41,043,802.80
  4. Step 4: Simplify right side
    51,304,433.15x = 3,158,614,004,212,015.50
  5. Step 5: Solve for x
    x = 3,158,614,004,212,015.50/51,304,433.15
  6. Step 6: Final answer
    x = 61,566,102.78

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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.