Home / 52,324,868.92-78,488,003.12-16,423,076.92

Finding the Fourth Proportional to 52,324,868.92, 78,488,003.12 and 16,423,076.92

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Solution

The fourth proportional to 52,324,868.92, 78,488,003.12 and 16,423,076.92 is: 24,634,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,324,868.92 : 78,488,003.12 = 16,423,076.92 : x
  2. Step 2: Convert to fraction form
    52,324,868.92/78,488,003.12 = 16,423,076.92/x
  3. Step 3: Cross multiply
    52,324,868.92x = 78,488,003.12 × 16,423,076.92
  4. Step 4: Simplify right side
    52,324,868.92x = 1,289,014,512,536,960
  5. Step 5: Solve for x
    x = 1,289,014,512,536,960/52,324,868.92
  6. Step 6: Final answer
    x = 24,634,835.01

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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.