Home / 12,552,836.20-18,832,461.90-4,033,256.20

Finding the Fourth Proportional to 12,552,836.20, 18,832,461.90 and 4,033,256.20

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Solution

The fourth proportional to 12,552,836.20, 18,832,461.90 and 4,033,256.20 is: 6,050,914.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,836.20 : 18,832,461.90 = 4,033,256.20 : x
  2. Step 2: Convert to fraction form
    12,552,836.20/18,832,461.90 = 4,033,256.20/x
  3. Step 3: Cross multiply
    12,552,836.20x = 18,832,461.90 × 4,033,256.20
  4. Step 4: Simplify right side
    12,552,836.20x = 75,956,143,719,438.78
  5. Step 5: Solve for x
    x = 75,956,143,719,438.78/12,552,836.20
  6. Step 6: Final answer
    x = 6,050,914.91

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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.