Home / 37,723,558.20-56,585,337.30-12,165,401.40

Finding the Fourth Proportional to 37,723,558.20, 56,585,337.30 and 12,165,401.40

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Solution

The fourth proportional to 37,723,558.20, 56,585,337.30 and 12,165,401.40 is: 18,248,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,723,558.20 : 56,585,337.30 = 12,165,401.40 : x
  2. Step 2: Convert to fraction form
    37,723,558.20/56,585,337.30 = 12,165,401.40/x
  3. Step 3: Cross multiply
    37,723,558.20x = 56,585,337.30 × 12,165,401.40
  4. Step 4: Simplify right side
    37,723,558.20x = 688,383,341,608,892.25
  5. Step 5: Solve for x
    x = 688,383,341,608,892.25/37,723,558.20
  6. Step 6: Final answer
    x = 18,248,102.10

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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.