Home / 14,582,351.80-21,873,527.70-11,747,999.80

Finding the Fourth Proportional to 14,582,351.80, 21,873,527.70 and 11,747,999.80

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Solution

The fourth proportional to 14,582,351.80, 21,873,527.70 and 11,747,999.80 is: 17,621,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,351.80 : 21,873,527.70 = 11,747,999.80 : x
  2. Step 2: Convert to fraction form
    14,582,351.80/21,873,527.70 = 11,747,999.80/x
  3. Step 3: Cross multiply
    14,582,351.80x = 21,873,527.70 × 11,747,999.80
  4. Step 4: Simplify right side
    14,582,351.80x = 256,970,199,044,894.47
  5. Step 5: Solve for x
    x = 256,970,199,044,894.47/14,582,351.80
  6. Step 6: Final answer
    x = 17,621,999.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.