Home / 16,719,141-25,079,022.66-4,752,188.04

Finding the Fourth Proportional to 16,719,141, 25,079,022.66 and 4,752,188.04

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Solution

The fourth proportional to 16,719,141, 25,079,022.66 and 4,752,188.04 is: 7,128,370.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719,141 : 25,079,022.66 = 4,752,188.04 : x
  2. Step 2: Convert to fraction form
    16,719,141/25,079,022.66 = 4,752,188.04/x
  3. Step 3: Cross multiply
    16,719,141x = 25,079,022.66 × 4,752,188.04
  4. Step 4: Simplify right side
    16,719,141x = 119,180,231,539,740.98
  5. Step 5: Solve for x
    x = 119,180,231,539,740.98/16,719,141
  6. Step 6: Final answer
    x = 7,128,370.50

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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.