Home / 8,064,451.20-12,096,417.60-2,673,350.40

Finding the Fourth Proportional to 8,064,451.20, 12,096,417.60 and 2,673,350.40

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Solution

The fourth proportional to 8,064,451.20, 12,096,417.60 and 2,673,350.40 is: 4,009,939.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,451.20 : 12,096,417.60 = 2,673,350.40 : x
  2. Step 2: Convert to fraction form
    8,064,451.20/12,096,417.60 = 2,673,350.40/x
  3. Step 3: Cross multiply
    8,064,451.20x = 12,096,417.60 × 2,673,350.40
  4. Step 4: Simplify right side
    8,064,451.20x = 32,337,962,829,527.04
  5. Step 5: Solve for x
    x = 32,337,962,829,527.04/8,064,451.20
  6. Step 6: Final answer
    x = 4,009,939.68

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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.