Home / 19,744,833.90-29,585,455.65-11,199,758.70

Finding the Fourth Proportional to 19,744,833.90, 29,585,455.65 and 11,199,758.70

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Solution

The fourth proportional to 19,744,833.90, 29,585,455.65 and 11,199,758.70 is: 16,781,603.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,744,833.90 : 29,585,455.65 = 11,199,758.70 : x
  2. Step 2: Convert to fraction form
    19,744,833.90/29,585,455.65 = 11,199,758.70/x
  3. Step 3: Cross multiply
    19,744,833.90x = 29,585,455.65 × 11,199,758.70
  4. Step 4: Simplify right side
    19,744,833.90x = 331,349,964,309,551.62
  5. Step 5: Solve for x
    x = 331,349,964,309,551.62/19,744,833.90
  6. Step 6: Final answer
    x = 16,781,603.03

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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.