Home / 26,347,813-36,359,981.94-14,289,189

Finding the Fourth Proportional to 26,347,813, 36,359,981.94 and 14,289,189

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Solution

The fourth proportional to 26,347,813, 36,359,981.94 and 14,289,189 is: 19,719,080.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,813 : 36,359,981.94 = 14,289,189 : x
  2. Step 2: Convert to fraction form
    26,347,813/36,359,981.94 = 14,289,189/x
  3. Step 3: Cross multiply
    26,347,813x = 36,359,981.94 × 14,289,189
  4. Step 4: Simplify right side
    26,347,813x = 519,554,653,977,246.62
  5. Step 5: Solve for x
    x = 519,554,653,977,246.62/26,347,813
  6. Step 6: Final answer
    x = 19,719,080.82

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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.