Home / 27,312,640.64-37,691,004.16-14,922,467.92

Finding the Fourth Proportional to 27,312,640.64, 37,691,004.16 and 14,922,467.92

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Solution

The fourth proportional to 27,312,640.64, 37,691,004.16 and 14,922,467.92 is: 20,592,765.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,640.64 : 37,691,004.16 = 14,922,467.92 : x
  2. Step 2: Convert to fraction form
    27,312,640.64/37,691,004.16 = 14,922,467.92/x
  3. Step 3: Cross multiply
    27,312,640.64x = 37,691,004.16 × 14,922,467.92
  4. Step 4: Simplify right side
    27,312,640.64x = 562,442,800,450,186.50
  5. Step 5: Solve for x
    x = 562,442,800,450,186.50/27,312,640.64
  6. Step 6: Final answer
    x = 20,592,765.37

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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.