Home / 17,090,653.02-23,583,604.56-9,647,904.86

Finding the Fourth Proportional to 17,090,653.02, 23,583,604.56 and 9,647,904.86

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Solution

The fourth proportional to 17,090,653.02, 23,583,604.56 and 9,647,904.86 is: 13,313,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,653.02 : 23,583,604.56 = 9,647,904.86 : x
  2. Step 2: Convert to fraction form
    17,090,653.02/23,583,604.56 = 9,647,904.86/x
  3. Step 3: Cross multiply
    17,090,653.02x = 23,583,604.56 × 9,647,904.86
  4. Step 4: Simplify right side
    17,090,653.02x = 227,532,373,050,742.12
  5. Step 5: Solve for x
    x = 227,532,373,050,742.12/17,090,653.02
  6. Step 6: Final answer
    x = 13,313,263.85

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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.