Home / 16,927,425.19-23,366,997.21-11,428,248.52

Finding the Fourth Proportional to 16,927,425.19, 23,366,997.21 and 11,428,248.52

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Solution

The fourth proportional to 16,927,425.19, 23,366,997.21 and 11,428,248.52 is: 15,775,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,425.19 : 23,366,997.21 = 11,428,248.52 : x
  2. Step 2: Convert to fraction form
    16,927,425.19/23,366,997.21 = 11,428,248.52/x
  3. Step 3: Cross multiply
    16,927,425.19x = 23,366,997.21 × 11,428,248.52
  4. Step 4: Simplify right side
    16,927,425.19x = 267,043,851,282,026.62
  5. Step 5: Solve for x
    x = 267,043,851,282,026.62/16,927,425.19
  6. Step 6: Final answer
    x = 15,775,810.45

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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.