Home / 16,927,426.88-23,367,000.66-11,428,250.92

Finding the Fourth Proportional to 16,927,426.88, 23,367,000.66 and 11,428,250.92

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Solution

The fourth proportional to 16,927,426.88, 23,367,000.66 and 11,428,250.92 is: 15,775,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,426.88 : 23,367,000.66 = 11,428,250.92 : x
  2. Step 2: Convert to fraction form
    16,927,426.88/23,367,000.66 = 11,428,250.92/x
  3. Step 3: Cross multiply
    16,927,426.88x = 23,367,000.66 × 11,428,250.92
  4. Step 4: Simplify right side
    16,927,426.88x = 267,043,946,785,432.34
  5. Step 5: Solve for x
    x = 267,043,946,785,432.34/16,927,426.88
  6. Step 6: Final answer
    x = 15,775,814.52

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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.