Home / 19,498,744.85-26,936,296.22-15,573,347.25

Finding the Fourth Proportional to 19,498,744.85, 26,936,296.22 and 15,573,347.25

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Solution

The fourth proportional to 19,498,744.85, 26,936,296.22 and 15,573,347.25 is: 21,513,605.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,744.85 : 26,936,296.22 = 15,573,347.25 : x
  2. Step 2: Convert to fraction form
    19,498,744.85/26,936,296.22 = 15,573,347.25/x
  3. Step 3: Cross multiply
    19,498,744.85x = 26,936,296.22 × 15,573,347.25
  4. Step 4: Simplify right side
    19,498,744.85x = 419,488,294,513,244.62
  5. Step 5: Solve for x
    x = 419,488,294,513,244.62/19,498,744.85
  6. Step 6: Final answer
    x = 21,513,605.00

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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.