Home / 18,467,353.52-25,484,503.34-10,094,347.56

Finding the Fourth Proportional to 18,467,353.52, 25,484,503.34 and 10,094,347.56

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Solution

The fourth proportional to 18,467,353.52, 25,484,503.34 and 10,094,347.56 is: 13,929,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467,353.52 : 25,484,503.34 = 10,094,347.56 : x
  2. Step 2: Convert to fraction form
    18,467,353.52/25,484,503.34 = 10,094,347.56/x
  3. Step 3: Cross multiply
    18,467,353.52x = 25,484,503.34 × 10,094,347.56
  4. Step 4: Simplify right side
    18,467,353.52x = 257,249,434,107,940.88
  5. Step 5: Solve for x
    x = 257,249,434,107,940.88/18,467,353.52
  6. Step 6: Final answer
    x = 13,929,956.66

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1.5x scale

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.