Home / 31,102,997.10-46,655,168.49-9,537,121.50

Finding the Fourth Proportional to 31,102,997.10, 46,655,168.49 and 9,537,121.50

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Solution

The fourth proportional to 31,102,997.10, 46,655,168.49 and 9,537,121.50 is: 14,305,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,102,997.10 : 46,655,168.49 = 9,537,121.50 : x
  2. Step 2: Convert to fraction form
    31,102,997.10/46,655,168.49 = 9,537,121.50/x
  3. Step 3: Cross multiply
    31,102,997.10x = 46,655,168.49 × 9,537,121.50
  4. Step 4: Simplify right side
    31,102,997.10x = 444,956,010,492,101.56
  5. Step 5: Solve for x
    x = 444,956,010,492,101.56/31,102,997.10
  6. Step 6: Final answer
    x = 14,305,888.56

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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.