Home / 14,181,210.54-19,569,804.78-8,674,180.83

Finding the Fourth Proportional to 14,181,210.54, 19,569,804.78 and 8,674,180.83

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Solution

The fourth proportional to 14,181,210.54, 19,569,804.78 and 8,674,180.83 is: 11,970,206.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,181,210.54 : 19,569,804.78 = 8,674,180.83 : x
  2. Step 2: Convert to fraction form
    14,181,210.54/19,569,804.78 = 8,674,180.83/x
  3. Step 3: Cross multiply
    14,181,210.54x = 19,569,804.78 × 8,674,180.83
  4. Step 4: Simplify right side
    14,181,210.54x = 169,752,025,469,518.38
  5. Step 5: Solve for x
    x = 169,752,025,469,518.38/14,181,210.54
  6. Step 6: Final answer
    x = 11,970,206.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.