Home / 16,799,431.08-25,208,926.74-7,083,434.64

Finding the Fourth Proportional to 16,799,431.08, 25,208,926.74 and 7,083,434.64

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Solution

The fourth proportional to 16,799,431.08, 25,208,926.74 and 7,083,434.64 is: 10,629,275.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,799,431.08 : 25,208,926.74 = 7,083,434.64 : x
  2. Step 2: Convert to fraction form
    16,799,431.08/25,208,926.74 = 7,083,434.64/x
  3. Step 3: Cross multiply
    16,799,431.08x = 25,208,926.74 × 7,083,434.64
  4. Step 4: Simplify right side
    16,799,431.08x = 178,565,784,907,338.25
  5. Step 5: Solve for x
    x = 178,565,784,907,338.25/16,799,431.08
  6. Step 6: Final answer
    x = 10,629,275.72

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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.