Home / 24,286,071.20-36,429,106.80-9,143,399.84

Finding the Fourth Proportional to 24,286,071.20, 36,429,106.80 and 9,143,399.84

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Solution

The fourth proportional to 24,286,071.20, 36,429,106.80 and 9,143,399.84 is: 13,715,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,286,071.20 : 36,429,106.80 = 9,143,399.84 : x
  2. Step 2: Convert to fraction form
    24,286,071.20/36,429,106.80 = 9,143,399.84/x
  3. Step 3: Cross multiply
    24,286,071.20x = 36,429,106.80 × 9,143,399.84
  4. Step 4: Simplify right side
    24,286,071.20x = 333,085,889,286,462.88
  5. Step 5: Solve for x
    x = 333,085,889,286,462.88/24,286,071.20
  6. Step 6: Final answer
    x = 13,715,099.76

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Double scale
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Similar ratio
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1.5x scale

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.