Home / 17,326,578.32-23,910,960-9,485,958.24

Finding the Fourth Proportional to 17,326,578.32, 23,910,960 and 9,485,958.24

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Solution

The fourth proportional to 17,326,578.32, 23,910,960 and 9,485,958.24 is: 13,090,776.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,578.32 : 23,910,960 = 9,485,958.24 : x
  2. Step 2: Convert to fraction form
    17,326,578.32/23,910,960 = 9,485,958.24/x
  3. Step 3: Cross multiply
    17,326,578.32x = 23,910,960 × 9,485,958.24
  4. Step 4: Simplify right side
    17,326,578.32x = 226,818,368,038,310.41
  5. Step 5: Solve for x
    x = 226,818,368,038,310.41/17,326,578.32
  6. Step 6: Final answer
    x = 13,090,776.72

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1.5x scale

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.