Home / 18,011,760.35-24,855,768.54-10,064,366.37

Finding the Fourth Proportional to 18,011,760.35, 24,855,768.54 and 10,064,366.37

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Solution

The fourth proportional to 18,011,760.35, 24,855,768.54 and 10,064,366.37 is: 13,888,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011,760.35 : 24,855,768.54 = 10,064,366.37 : x
  2. Step 2: Convert to fraction form
    18,011,760.35/24,855,768.54 = 10,064,366.37/x
  3. Step 3: Cross multiply
    18,011,760.35x = 24,855,768.54 × 10,064,366.37
  4. Step 4: Simplify right side
    18,011,760.35x = 250,157,560,994,479.97
  5. Step 5: Solve for x
    x = 250,157,560,994,479.97/18,011,760.35
  6. Step 6: Final answer
    x = 13,888,568.15

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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.