Home / 23,256,455.64-32,093,909.21-12,945,614.51

Finding the Fourth Proportional to 23,256,455.64, 32,093,909.21 and 12,945,614.51

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Solution

The fourth proportional to 23,256,455.64, 32,093,909.21 and 12,945,614.51 is: 17,864,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,455.64 : 32,093,909.21 = 12,945,614.51 : x
  2. Step 2: Convert to fraction form
    23,256,455.64/32,093,909.21 = 12,945,614.51/x
  3. Step 3: Cross multiply
    23,256,455.64x = 32,093,909.21 × 12,945,614.51
  4. Step 4: Simplify right side
    23,256,455.64x = 415,475,376,623,493.12
  5. Step 5: Solve for x
    x = 415,475,376,623,493.12/23,256,455.64
  6. Step 6: Final answer
    x = 17,864,948.26

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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.