Home / 32,806,960.80-49,210,441.20-13,631,344.80

Finding the Fourth Proportional to 32,806,960.80, 49,210,441.20 and 13,631,344.80

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Solution

The fourth proportional to 32,806,960.80, 49,210,441.20 and 13,631,344.80 is: 20,447,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,960.80 : 49,210,441.20 = 13,631,344.80 : x
  2. Step 2: Convert to fraction form
    32,806,960.80/49,210,441.20 = 13,631,344.80/x
  3. Step 3: Cross multiply
    32,806,960.80x = 49,210,441.20 × 13,631,344.80
  4. Step 4: Simplify right side
    32,806,960.80x = 670,804,491,757,325.88
  5. Step 5: Solve for x
    x = 670,804,491,757,325.88/32,806,960.80
  6. Step 6: Final answer
    x = 20,447,017.20

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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.