Home / 23,853,132.48-32,917,183.20-12,988,090.56

Finding the Fourth Proportional to 23,853,132.48, 32,917,183.20 and 12,988,090.56

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Solution

The fourth proportional to 23,853,132.48, 32,917,183.20 and 12,988,090.56 is: 17,923,488.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,853,132.48 : 32,917,183.20 = 12,988,090.56 : x
  2. Step 2: Convert to fraction form
    23,853,132.48/32,917,183.20 = 12,988,090.56/x
  3. Step 3: Cross multiply
    23,853,132.48x = 32,917,183.20 × 12,988,090.56
  4. Step 4: Simplify right side
    23,853,132.48x = 427,531,356,381,710.62
  5. Step 5: Solve for x
    x = 427,531,356,381,710.62/23,853,132.48
  6. Step 6: Final answer
    x = 17,923,488.95

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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.