Home / 8,045,105.20-12,066,491.40-2,364,737.20

Finding the Fourth Proportional to 8,045,105.20, 12,066,491.40 and 2,364,737.20

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Solution

The fourth proportional to 8,045,105.20, 12,066,491.40 and 2,364,737.20 is: 3,546,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,105.20 : 12,066,491.40 = 2,364,737.20 : x
  2. Step 2: Convert to fraction form
    8,045,105.20/12,066,491.40 = 2,364,737.20/x
  3. Step 3: Cross multiply
    8,045,105.20x = 12,066,491.40 × 2,364,737.20
  4. Step 4: Simplify right side
    8,045,105.20x = 28,534,081,087,060.08
  5. Step 5: Solve for x
    x = 28,534,081,087,060.08/8,045,105.20
  6. Step 6: Final answer
    x = 3,546,762.95

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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.