Home / 22,476,334.16-30,996,289.78-14,919,092.78

Finding the Fourth Proportional to 22,476,334.16, 30,996,289.78 and 14,919,092.78

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Solution

The fourth proportional to 22,476,334.16, 30,996,289.78 and 14,919,092.78 is: 20,574,374.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,334.16 : 30,996,289.78 = 14,919,092.78 : x
  2. Step 2: Convert to fraction form
    22,476,334.16/30,996,289.78 = 14,919,092.78/x
  3. Step 3: Cross multiply
    22,476,334.16x = 30,996,289.78 × 14,919,092.78
  4. Step 4: Simplify right side
    22,476,334.16x = 462,436,522,871,306.62
  5. Step 5: Solve for x
    x = 462,436,522,871,306.62/22,476,334.16
  6. Step 6: Final answer
    x = 20,574,374.79

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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.