Home / 18,337,158.84-27,510,040.98-18,032,495.16

Finding the Fourth Proportional to 18,337,158.84, 27,510,040.98 and 18,032,495.16

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Solution

The fourth proportional to 18,337,158.84, 27,510,040.98 and 18,032,495.16 is: 27,052,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,337,158.84 : 27,510,040.98 = 18,032,495.16 : x
  2. Step 2: Convert to fraction form
    18,337,158.84/27,510,040.98 = 18,032,495.16/x
  3. Step 3: Cross multiply
    18,337,158.84x = 27,510,040.98 × 18,032,495.16
  4. Step 4: Simplify right side
    18,337,158.84x = 496,074,680,823,251.69
  5. Step 5: Solve for x
    x = 496,074,680,823,251.69/18,337,158.84
  6. Step 6: Final answer
    x = 27,052,973.97

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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.