Home / 16,795,325.55-23,165,610.24-11,210,756.40

Finding the Fourth Proportional to 16,795,325.55, 23,165,610.24 and 11,210,756.40

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Solution

The fourth proportional to 16,795,325.55, 23,165,610.24 and 11,210,756.40 is: 15,462,874.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,325.55 : 23,165,610.24 = 11,210,756.40 : x
  2. Step 2: Convert to fraction form
    16,795,325.55/23,165,610.24 = 11,210,756.40/x
  3. Step 3: Cross multiply
    16,795,325.55x = 23,165,610.24 × 11,210,756.40
  4. Step 4: Simplify right side
    16,795,325.55x = 259,704,013,257,985.53
  5. Step 5: Solve for x
    x = 259,704,013,257,985.53/16,795,325.55
  6. Step 6: Final answer
    x = 15,462,874.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.