Home / 49,953,508.88-68,937,356.76-27,927,936.32

Finding the Fourth Proportional to 49,953,508.88, 68,937,356.76 and 27,927,936.32

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Solution

The fourth proportional to 49,953,508.88, 68,937,356.76 and 27,927,936.32 is: 38,541,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,953,508.88 : 68,937,356.76 = 27,927,936.32 : x
  2. Step 2: Convert to fraction form
    49,953,508.88/68,937,356.76 = 27,927,936.32/x
  3. Step 3: Cross multiply
    49,953,508.88x = 68,937,356.76 × 27,927,936.32
  4. Step 4: Simplify right side
    49,953,508.88x = 1,925,278,109,662,401.75
  5. Step 5: Solve for x
    x = 1,925,278,109,662,401.75/49,953,508.88
  6. Step 6: Final answer
    x = 38,541,398.85

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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.