Home / 14,366,815.07-19,810,052.48-11,745,214.43

Finding the Fourth Proportional to 14,366,815.07, 19,810,052.48 and 11,745,214.43

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Solution

The fourth proportional to 14,366,815.07, 19,810,052.48 and 11,745,214.43 is: 16,195,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,815.07 : 19,810,052.48 = 11,745,214.43 : x
  2. Step 2: Convert to fraction form
    14,366,815.07/19,810,052.48 = 11,745,214.43/x
  3. Step 3: Cross multiply
    14,366,815.07x = 19,810,052.48 × 11,745,214.43
  4. Step 4: Simplify right side
    14,366,815.07x = 232,673,314,177,466.09
  5. Step 5: Solve for x
    x = 232,673,314,177,466.09/14,366,815.07
  6. Step 6: Final answer
    x = 16,195,191.01

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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.