Home / 54,443,679.48-75,131,331.66-29,664,069.93

Finding the Fourth Proportional to 54,443,679.48, 75,131,331.66 and 29,664,069.93

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Solution

The fourth proportional to 54,443,679.48, 75,131,331.66 and 29,664,069.93 is: 40,935,901.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,443,679.48 : 75,131,331.66 = 29,664,069.93 : x
  2. Step 2: Convert to fraction form
    54,443,679.48/75,131,331.66 = 29,664,069.93/x
  3. Step 3: Cross multiply
    54,443,679.48x = 75,131,331.66 × 29,664,069.93
  4. Step 4: Simplify right side
    54,443,679.48x = 2,228,701,076,296,262.75
  5. Step 5: Solve for x
    x = 2,228,701,076,296,262.75/54,443,679.48
  6. Step 6: Final answer
    x = 40,935,901.06

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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.