Home / 15,252,738.13-22,879,894.52-3,893,285.17

Finding the Fourth Proportional to 15,252,738.13, 22,879,894.52 and 3,893,285.17

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Solution

The fourth proportional to 15,252,738.13, 22,879,894.52 and 3,893,285.17 is: 5,840,128.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,252,738.13 : 22,879,894.52 = 3,893,285.17 : x
  2. Step 2: Convert to fraction form
    15,252,738.13/22,879,894.52 = 3,893,285.17/x
  3. Step 3: Cross multiply
    15,252,738.13x = 22,879,894.52 × 3,893,285.17
  4. Step 4: Simplify right side
    15,252,738.13x = 89,077,954,025,880.27
  5. Step 5: Solve for x
    x = 89,077,954,025,880.27/15,252,738.13
  6. Step 6: Final answer
    x = 5,840,128.72

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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.