Home / 18,093,956.90-27,140,935.35-9,590,900.90

Finding the Fourth Proportional to 18,093,956.90, 27,140,935.35 and 9,590,900.90

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Solution

The fourth proportional to 18,093,956.90, 27,140,935.35 and 9,590,900.90 is: 14,386,351.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,956.90 : 27,140,935.35 = 9,590,900.90 : x
  2. Step 2: Convert to fraction form
    18,093,956.90/27,140,935.35 = 9,590,900.90/x
  3. Step 3: Cross multiply
    18,093,956.90x = 27,140,935.35 × 9,590,900.90
  4. Step 4: Simplify right side
    18,093,956.90x = 260,306,021,275,156.84
  5. Step 5: Solve for x
    x = 260,306,021,275,156.84/18,093,956.90
  6. Step 6: Final answer
    x = 14,386,351.35

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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.