Home / 14,676,604.70-21,971,361.45-10,906,799.90

Finding the Fourth Proportional to 14,676,604.70, 21,971,361.45 and 10,906,799.90

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Solution

The fourth proportional to 14,676,604.70, 21,971,361.45 and 10,906,799.90 is: 16,327,839.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,604.70 : 21,971,361.45 = 10,906,799.90 : x
  2. Step 2: Convert to fraction form
    14,676,604.70/21,971,361.45 = 10,906,799.90/x
  3. Step 3: Cross multiply
    14,676,604.70x = 21,971,361.45 × 10,906,799.90
  4. Step 4: Simplify right side
    14,676,604.70x = 239,637,242,865,723.84
  5. Step 5: Solve for x
    x = 239,637,242,865,723.84/14,676,604.70
  6. Step 6: Final answer
    x = 16,327,839.29

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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.