Home / 8,529,558.20-12,801,335.70-8,249,622.20

Finding the Fourth Proportional to 8,529,558.20, 12,801,335.70 and 8,249,622.20

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Solution

The fourth proportional to 8,529,558.20, 12,801,335.70 and 8,249,622.20 is: 12,381,202.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,558.20 : 12,801,335.70 = 8,249,622.20 : x
  2. Step 2: Convert to fraction form
    8,529,558.20/12,801,335.70 = 8,249,622.20/x
  3. Step 3: Cross multiply
    8,529,558.20x = 12,801,335.70 × 8,249,622.20
  4. Step 4: Simplify right side
    8,529,558.20x = 105,606,183,180,372.53
  5. Step 5: Solve for x
    x = 105,606,183,180,372.53/8,529,558.20
  6. Step 6: Final answer
    x = 12,381,202.02

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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.