Home / 54,055,035.93-81,096,374.91-15,716,549.88

Finding the Fourth Proportional to 54,055,035.93, 81,096,374.91 and 15,716,549.88

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Solution

The fourth proportional to 54,055,035.93, 81,096,374.91 and 15,716,549.88 is: 23,578,843.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,055,035.93 : 81,096,374.91 = 15,716,549.88 : x
  2. Step 2: Convert to fraction form
    54,055,035.93/81,096,374.91 = 15,716,549.88/x
  3. Step 3: Cross multiply
    54,055,035.93x = 81,096,374.91 × 15,716,549.88
  4. Step 4: Simplify right side
    54,055,035.93x = 1,274,555,221,360,195.50
  5. Step 5: Solve for x
    x = 1,274,555,221,360,195.50/54,055,035.93
  6. Step 6: Final answer
    x = 23,578,843.29

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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.