Home / 47,309,766.06-70,976,635.05-14,521,997.23

Finding the Fourth Proportional to 47,309,766.06, 70,976,635.05 and 14,521,997.23

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Solution

The fourth proportional to 47,309,766.06, 70,976,635.05 and 14,521,997.23 is: 21,786,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,766.06 : 70,976,635.05 = 14,521,997.23 : x
  2. Step 2: Convert to fraction form
    47,309,766.06/70,976,635.05 = 14,521,997.23/x
  3. Step 3: Cross multiply
    47,309,766.06x = 70,976,635.05 × 14,521,997.23
  4. Step 4: Simplify right side
    47,309,766.06x = 1,030,722,497,590,820.88
  5. Step 5: Solve for x
    x = 1,030,722,497,590,820.88/47,309,766.06
  6. Step 6: Final answer
    x = 21,786,675.00

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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.