Home / 26,936,143.84-37,160,874.12-19,888,627.06

Finding the Fourth Proportional to 26,936,143.84, 37,160,874.12 and 19,888,627.06

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Solution

The fourth proportional to 26,936,143.84, 37,160,874.12 and 19,888,627.06 is: 27,438,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,143.84 : 37,160,874.12 = 19,888,627.06 : x
  2. Step 2: Convert to fraction form
    26,936,143.84/37,160,874.12 = 19,888,627.06/x
  3. Step 3: Cross multiply
    26,936,143.84x = 37,160,874.12 × 19,888,627.06
  4. Step 4: Simplify right side
    26,936,143.84x = 739,078,766,596,285.62
  5. Step 5: Solve for x
    x = 739,078,766,596,285.62/26,936,143.84
  6. Step 6: Final answer
    x = 27,438,180.13

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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.