Home / 11,861,470.08-17,792,008.32-3,774,935.04

Finding the Fourth Proportional to 11,861,470.08, 17,792,008.32 and 3,774,935.04

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Solution

The fourth proportional to 11,861,470.08, 17,792,008.32 and 3,774,935.04 is: 5,662,339.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,470.08 : 17,792,008.32 = 3,774,935.04 : x
  2. Step 2: Convert to fraction form
    11,861,470.08/17,792,008.32 = 3,774,935.04/x
  3. Step 3: Cross multiply
    11,861,470.08x = 17,792,008.32 × 3,774,935.04
  4. Step 4: Simplify right side
    11,861,470.08x = 67,163,675,639,139.53
  5. Step 5: Solve for x
    x = 67,163,675,639,139.53/11,861,470.08
  6. Step 6: Final answer
    x = 5,662,339.93

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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.