Home / 16,927,327.81-23,366,862.71-11,428,150.92

Finding the Fourth Proportional to 16,927,327.81, 23,366,862.71 and 11,428,150.92

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Solution

The fourth proportional to 16,927,327.81, 23,366,862.71 and 11,428,150.92 is: 15,775,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,327.81 : 23,366,862.71 = 11,428,150.92 : x
  2. Step 2: Convert to fraction form
    16,927,327.81/23,366,862.71 = 11,428,150.92/x
  3. Step 3: Cross multiply
    16,927,327.81x = 23,366,862.71 × 11,428,150.92
  4. Step 4: Simplify right side
    16,927,327.81x = 267,040,033,576,800.19
  5. Step 5: Solve for x
    x = 267,040,033,576,800.19/16,927,327.81
  6. Step 6: Final answer
    x = 15,775,675.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.