Home / 26,347,817.25-36,359,987.81-14,289,193.25

Finding the Fourth Proportional to 26,347,817.25, 36,359,987.81 and 14,289,193.25

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Solution

The fourth proportional to 26,347,817.25, 36,359,987.81 and 14,289,193.25 is: 19,719,086.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,817.25 : 36,359,987.81 = 14,289,193.25 : x
  2. Step 2: Convert to fraction form
    26,347,817.25/36,359,987.81 = 14,289,193.25/x
  3. Step 3: Cross multiply
    26,347,817.25x = 36,359,987.81 × 14,289,193.25
  4. Step 4: Simplify right side
    26,347,817.25x = 519,554,892,384,734.31
  5. Step 5: Solve for x
    x = 519,554,892,384,734.31/26,347,817.25
  6. Step 6: Final answer
    x = 19,719,086.69

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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.