Home / 18,030,547.46-27,054,700.43-8,444,270.36

Finding the Fourth Proportional to 18,030,547.46, 27,054,700.43 and 8,444,270.36

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Solution

The fourth proportional to 18,030,547.46, 27,054,700.43 and 8,444,270.36 is: 12,670,563.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,030,547.46 : 27,054,700.43 = 8,444,270.36 : x
  2. Step 2: Convert to fraction form
    18,030,547.46/27,054,700.43 = 8,444,270.36/x
  3. Step 3: Cross multiply
    18,030,547.46x = 27,054,700.43 × 8,444,270.36
  4. Step 4: Simplify right side
    18,030,547.46x = 228,457,204,965,143.69
  5. Step 5: Solve for x
    x = 228,457,204,965,143.69/18,030,547.46
  6. Step 6: Final answer
    x = 12,670,563.97

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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.