Home / 27,030,781.06-37,302,180.81-14,640,566.50

Finding the Fourth Proportional to 27,030,781.06, 37,302,180.81 and 14,640,566.50

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Solution

The fourth proportional to 27,030,781.06, 37,302,180.81 and 14,640,566.50 is: 20,203,820.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,781.06 : 37,302,180.81 = 14,640,566.50 : x
  2. Step 2: Convert to fraction form
    27,030,781.06/37,302,180.81 = 14,640,566.50/x
  3. Step 3: Cross multiply
    27,030,781.06x = 37,302,180.81 × 14,640,566.50
  4. Step 4: Simplify right side
    27,030,781.06x = 546,125,058,743,828.88
  5. Step 5: Solve for x
    x = 546,125,058,743,828.88/27,030,781.06
  6. Step 6: Final answer
    x = 20,203,820.88

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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.