Home / 12,482,023.90-18,723,035.85-12,482,023.90

Finding the Fourth Proportional to 12,482,023.90, 18,723,035.85 and 12,482,023.90

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Solution

The fourth proportional to 12,482,023.90, 18,723,035.85 and 12,482,023.90 is: 18,723,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,482,023.90 : 18,723,035.85 = 12,482,023.90 : x
  2. Step 2: Convert to fraction form
    12,482,023.90/18,723,035.85 = 12,482,023.90/x
  3. Step 3: Cross multiply
    12,482,023.90x = 18,723,035.85 × 12,482,023.90
  4. Step 4: Simplify right side
    12,482,023.90x = 233,701,380,960,256.84
  5. Step 5: Solve for x
    x = 233,701,380,960,256.84/12,482,023.90
  6. Step 6: Final answer
    x = 18,723,035.85

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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.