Home / 12,180,590.30-18,264,906.72-6,025,460.36

Finding the Fourth Proportional to 12,180,590.30, 18,264,906.72 and 6,025,460.36

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Solution

The fourth proportional to 12,180,590.30, 18,264,906.72 and 6,025,460.36 is: 9,035,233.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,590.30 : 18,264,906.72 = 6,025,460.36 : x
  2. Step 2: Convert to fraction form
    12,180,590.30/18,264,906.72 = 6,025,460.36/x
  3. Step 3: Cross multiply
    12,180,590.30x = 18,264,906.72 × 6,025,460.36
  4. Step 4: Simplify right side
    12,180,590.30x = 110,054,471,420,457.62
  5. Step 5: Solve for x
    x = 110,054,471,420,457.62/12,180,590.30
  6. Step 6: Final answer
    x = 9,035,233.00

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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.