Home / 54,054,999.84-81,096,320.96-15,716,514

Finding the Fourth Proportional to 54,054,999.84, 81,096,320.96 and 15,716,514

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Solution

The fourth proportional to 54,054,999.84, 81,096,320.96 and 15,716,514 is: 23,578,789.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,999.84 : 81,096,320.96 = 15,716,514 : x
  2. Step 2: Convert to fraction form
    54,054,999.84/81,096,320.96 = 15,716,514/x
  3. Step 3: Cross multiply
    54,054,999.84x = 81,096,320.96 × 15,716,514
  4. Step 4: Simplify right side
    54,054,999.84x = 1,274,551,463,716,333.25
  5. Step 5: Solve for x
    x = 1,274,551,463,716,333.25/54,054,999.84
  6. Step 6: Final answer
    x = 23,578,789.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.