Home / 27,311,954.10-40,983,677.55-10,284,846.90

Finding the Fourth Proportional to 27,311,954.10, 40,983,677.55 and 10,284,846.90

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Solution

The fourth proportional to 27,311,954.10, 40,983,677.55 and 10,284,846.90 is: 15,433,199.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,311,954.10 : 40,983,677.55 = 10,284,846.90 : x
  2. Step 2: Convert to fraction form
    27,311,954.10/40,983,677.55 = 10,284,846.90/x
  3. Step 3: Cross multiply
    27,311,954.10x = 40,983,677.55 × 10,284,846.90
  4. Step 4: Simplify right side
    27,311,954.10x = 421,510,849,000,717.06
  5. Step 5: Solve for x
    x = 421,510,849,000,717.06/27,311,954.10
  6. Step 6: Final answer
    x = 15,433,199.96

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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.