Home / 27,317,455.09-37,698,182.37-14,927,549.07

Finding the Fourth Proportional to 27,317,455.09, 37,698,182.37 and 14,927,549.07

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Solution

The fourth proportional to 27,317,455.09, 37,698,182.37 and 14,927,549.07 is: 20,600,069.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,317,455.09 : 37,698,182.37 = 14,927,549.07 : x
  2. Step 2: Convert to fraction form
    27,317,455.09/37,698,182.37 = 14,927,549.07/x
  3. Step 3: Cross multiply
    27,317,455.09x = 37,698,182.37 × 14,927,549.07
  4. Step 4: Simplify right side
    27,317,455.09x = 562,741,467,177,983.88
  5. Step 5: Solve for x
    x = 562,741,467,177,983.88/27,317,455.09
  6. Step 6: Final answer
    x = 20,600,069.27

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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.