Home / 19,350,159.66-26,702,550.72-10,647,518.04

Finding the Fourth Proportional to 19,350,159.66, 26,702,550.72 and 10,647,518.04

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Solution

The fourth proportional to 19,350,159.66, 26,702,550.72 and 10,647,518.04 is: 14,693,206.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,159.66 : 26,702,550.72 = 10,647,518.04 : x
  2. Step 2: Convert to fraction form
    19,350,159.66/26,702,550.72 = 10,647,518.04/x
  3. Step 3: Cross multiply
    19,350,159.66x = 26,702,550.72 × 10,647,518.04
  4. Step 4: Simplify right side
    19,350,159.66x = 284,315,890,505,214.94
  5. Step 5: Solve for x
    x = 284,315,890,505,214.94/19,350,159.66
  6. Step 6: Final answer
    x = 14,693,206.44

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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.