Home / 23,256,992.20-32,094,329.34-12,943,713.64

Finding the Fourth Proportional to 23,256,992.20, 32,094,329.34 and 12,943,713.64

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Solution

The fourth proportional to 23,256,992.20, 32,094,329.34 and 12,943,713.64 is: 17,862,146.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,992.20 : 32,094,329.34 = 12,943,713.64 : x
  2. Step 2: Convert to fraction form
    23,256,992.20/32,094,329.34 = 12,943,713.64/x
  3. Step 3: Cross multiply
    23,256,992.20x = 32,094,329.34 × 12,943,713.64
  4. Step 4: Simplify right side
    23,256,992.20x = 415,419,808,444,810.19
  5. Step 5: Solve for x
    x = 415,419,808,444,810.19/23,256,992.20
  6. Step 6: Final answer
    x = 17,862,146.78

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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.