Home / 18,576,022.40-27,864,033.60-14,041,059.20

Finding the Fourth Proportional to 18,576,022.40, 27,864,033.60 and 14,041,059.20

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Solution

The fourth proportional to 18,576,022.40, 27,864,033.60 and 14,041,059.20 is: 21,061,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,022.40 : 27,864,033.60 = 14,041,059.20 : x
  2. Step 2: Convert to fraction form
    18,576,022.40/27,864,033.60 = 14,041,059.20/x
  3. Step 3: Cross multiply
    18,576,022.40x = 27,864,033.60 × 14,041,059.20
  4. Step 4: Simplify right side
    18,576,022.40x = 391,240,545,328,389.12
  5. Step 5: Solve for x
    x = 391,240,545,328,389.12/18,576,022.40
  6. Step 6: Final answer
    x = 21,061,588.80

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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.