Home / 52,324,869.92-78,488,004.62-16,423,077.92

Finding the Fourth Proportional to 52,324,869.92, 78,488,004.62 and 16,423,077.92

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Solution

The fourth proportional to 52,324,869.92, 78,488,004.62 and 16,423,077.92 is: 24,634,836.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,324,869.92 : 78,488,004.62 = 16,423,077.92 : x
  2. Step 2: Convert to fraction form
    52,324,869.92/78,488,004.62 = 16,423,077.92/x
  3. Step 3: Cross multiply
    52,324,869.92x = 78,488,004.62 × 16,423,077.92
  4. Step 4: Simplify right side
    52,324,869.92x = 1,289,014,615,659,580
  5. Step 5: Solve for x
    x = 1,289,014,615,659,580/52,324,869.92
  6. Step 6: Final answer
    x = 24,634,836.51

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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.