Home / 14,093,308.41-19,448,441.73-8,212,568.10

Finding the Fourth Proportional to 14,093,308.41, 19,448,441.73 and 8,212,568.10

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Solution

The fourth proportional to 14,093,308.41, 19,448,441.73 and 8,212,568.10 is: 11,333,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,308.41 : 19,448,441.73 = 8,212,568.10 : x
  2. Step 2: Convert to fraction form
    14,093,308.41/19,448,441.73 = 8,212,568.10/x
  3. Step 3: Cross multiply
    14,093,308.41x = 19,448,441.73 × 8,212,568.10
  4. Step 4: Simplify right side
    14,093,308.41x = 159,721,652,146,506.81
  5. Step 5: Solve for x
    x = 159,721,652,146,506.81/14,093,308.41
  6. Step 6: Final answer
    x = 11,333,155.25

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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.