Home / 14,851,053.64-20,498,725.34-8,969,753.63

Finding the Fourth Proportional to 14,851,053.64, 20,498,725.34 and 8,969,753.63

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Solution

The fourth proportional to 14,851,053.64, 20,498,725.34 and 8,969,753.63 is: 12,380,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851,053.64 : 20,498,725.34 = 8,969,753.63 : x
  2. Step 2: Convert to fraction form
    14,851,053.64/20,498,725.34 = 8,969,753.63/x
  3. Step 3: Cross multiply
    14,851,053.64x = 20,498,725.34 × 8,969,753.63
  4. Step 4: Simplify right side
    14,851,053.64x = 183,868,515,983,989.25
  5. Step 5: Solve for x
    x = 183,868,515,983,989.25/14,851,053.64
  6. Step 6: Final answer
    x = 12,380,839.80

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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.