Home / 27,210,999.92-37,551,176.52-14,987,857.04

Finding the Fourth Proportional to 27,210,999.92, 37,551,176.52 and 14,987,857.04

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Solution

The fourth proportional to 27,210,999.92, 37,551,176.52 and 14,987,857.04 is: 20,683,240.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,999.92 : 37,551,176.52 = 14,987,857.04 : x
  2. Step 2: Convert to fraction form
    27,210,999.92/37,551,176.52 = 14,987,857.04/x
  3. Step 3: Cross multiply
    27,210,999.92x = 37,551,176.52 × 14,987,857.04
  4. Step 4: Simplify right side
    27,210,999.92x = 562,811,665,365,564.69
  5. Step 5: Solve for x
    x = 562,811,665,365,564.69/27,210,999.92
  6. Step 6: Final answer
    x = 20,683,240.86

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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.