Home / 43,469,981.84-65,216,732.75-14,716,119.89

Finding the Fourth Proportional to 43,469,981.84, 65,216,732.75 and 14,716,119.89

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Solution

The fourth proportional to 43,469,981.84, 65,216,732.75 and 14,716,119.89 is: 22,078,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,981.84 : 65,216,732.75 = 14,716,119.89 : x
  2. Step 2: Convert to fraction form
    43,469,981.84/65,216,732.75 = 14,716,119.89/x
  3. Step 3: Cross multiply
    43,469,981.84x = 65,216,732.75 × 14,716,119.89
  4. Step 4: Simplify right side
    43,469,981.84x = 959,737,258,127,736.12
  5. Step 5: Solve for x
    x = 959,737,258,127,736.12/43,469,981.84
  6. Step 6: Final answer
    x = 22,078,161.01

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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.