Home / 27,312,662.03-37,691,033.73-14,922,489.24

Finding the Fourth Proportional to 27,312,662.03, 37,691,033.73 and 14,922,489.24

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Solution

The fourth proportional to 27,312,662.03, 37,691,033.73 and 14,922,489.24 is: 20,592,794.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,662.03 : 37,691,033.73 = 14,922,489.24 : x
  2. Step 2: Convert to fraction form
    27,312,662.03/37,691,033.73 = 14,922,489.24/x
  3. Step 3: Cross multiply
    27,312,662.03x = 37,691,033.73 × 14,922,489.24
  4. Step 4: Simplify right side
    27,312,662.03x = 562,444,045,280,402
  5. Step 5: Solve for x
    x = 562,444,045,280,402/27,312,662.03
  6. Step 6: Final answer
    x = 20,592,794.82

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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.