Home / 14,669,969.40-21,983,958.90-10,801,603.80

Finding the Fourth Proportional to 14,669,969.40, 21,983,958.90 and 10,801,603.80

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Solution

The fourth proportional to 14,669,969.40, 21,983,958.90 and 10,801,603.80 is: 16,186,946.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,969.40 : 21,983,958.90 = 10,801,603.80 : x
  2. Step 2: Convert to fraction form
    14,669,969.40/21,983,958.90 = 10,801,603.80/x
  3. Step 3: Cross multiply
    14,669,969.40x = 21,983,958.90 × 10,801,603.80
  4. Step 4: Simplify right side
    14,669,969.40x = 237,462,013,993,283.81
  5. Step 5: Solve for x
    x = 237,462,013,993,283.81/14,669,969.40
  6. Step 6: Final answer
    x = 16,186,946.78

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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.