Home / 23,366,013.90-35,049,020.85-13,288,317.90

Finding the Fourth Proportional to 23,366,013.90, 35,049,020.85 and 13,288,317.90

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Solution

The fourth proportional to 23,366,013.90, 35,049,020.85 and 13,288,317.90 is: 19,932,476.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,366,013.90 : 35,049,020.85 = 13,288,317.90 : x
  2. Step 2: Convert to fraction form
    23,366,013.90/35,049,020.85 = 13,288,317.90/x
  3. Step 3: Cross multiply
    23,366,013.90x = 35,049,020.85 × 13,288,317.90
  4. Step 4: Simplify right side
    23,366,013.90x = 465,742,531,138,528.25
  5. Step 5: Solve for x
    x = 465,742,531,138,528.25/23,366,013.90
  6. Step 6: Final answer
    x = 19,932,476.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.