Home / 14,669,966.40-21,983,954.40-10,801,600.80

Finding the Fourth Proportional to 14,669,966.40, 21,983,954.40 and 10,801,600.80

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Solution

The fourth proportional to 14,669,966.40, 21,983,954.40 and 10,801,600.80 is: 16,186,942.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,966.40 : 21,983,954.40 = 10,801,600.80 : x
  2. Step 2: Convert to fraction form
    14,669,966.40/21,983,954.40 = 10,801,600.80/x
  3. Step 3: Cross multiply
    14,669,966.40x = 21,983,954.40 × 10,801,600.80
  4. Step 4: Simplify right side
    14,669,966.40x = 237,461,899,434,203.53
  5. Step 5: Solve for x
    x = 237,461,899,434,203.53/14,669,966.40
  6. Step 6: Final answer
    x = 16,186,942.28

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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.