Home / 18,150,705.30-27,226,057.95-8,584,767.30

Finding the Fourth Proportional to 18,150,705.30, 27,226,057.95 and 8,584,767.30

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Solution

The fourth proportional to 18,150,705.30, 27,226,057.95 and 8,584,767.30 is: 12,877,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,705.30 : 27,226,057.95 = 8,584,767.30 : x
  2. Step 2: Convert to fraction form
    18,150,705.30/27,226,057.95 = 8,584,767.30/x
  3. Step 3: Cross multiply
    18,150,705.30x = 27,226,057.95 × 8,584,767.30
  4. Step 4: Simplify right side
    18,150,705.30x = 233,729,371,997,065.06
  5. Step 5: Solve for x
    x = 233,729,371,997,065.06/18,150,705.30
  6. Step 6: Final answer
    x = 12,877,150.95

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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.