Home / 17,268,406.76-23,830,431.62-9,533,461.64

Finding the Fourth Proportional to 17,268,406.76, 23,830,431.62 and 9,533,461.64

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Solution

The fourth proportional to 17,268,406.76, 23,830,431.62 and 9,533,461.64 is: 13,156,193.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,406.76 : 23,830,431.62 = 9,533,461.64 : x
  2. Step 2: Convert to fraction form
    17,268,406.76/23,830,431.62 = 9,533,461.64/x
  3. Step 3: Cross multiply
    17,268,406.76x = 23,830,431.62 × 9,533,461.64
  4. Step 4: Simplify right side
    17,268,406.76x = 227,186,505,713,913.09
  5. Step 5: Solve for x
    x = 227,186,505,713,913.09/17,268,406.76
  6. Step 6: Final answer
    x = 13,156,193.79

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Double scale
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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.