Home / 18,576,158.10-27,864,237.15-5,795,002.05

Finding the Fourth Proportional to 18,576,158.10, 27,864,237.15 and 5,795,002.05

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Solution

The fourth proportional to 18,576,158.10, 27,864,237.15 and 5,795,002.05 is: 8,692,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,158.10 : 27,864,237.15 = 5,795,002.05 : x
  2. Step 2: Convert to fraction form
    18,576,158.10/27,864,237.15 = 5,795,002.05/x
  3. Step 3: Cross multiply
    18,576,158.10x = 27,864,237.15 × 5,795,002.05
  4. Step 4: Simplify right side
    18,576,158.10x = 161,473,311,405,936.16
  5. Step 5: Solve for x
    x = 161,473,311,405,936.16/18,576,158.10
  6. Step 6: Final answer
    x = 8,692,503.08

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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.