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Finding the Fourth Proportional to 33,502,726.80, 50,254,090.20 and 22,023,601.20

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Solution

The fourth proportional to 33,502,726.80, 50,254,090.20 and 22,023,601.20 is: 33,035,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,502,726.80 : 50,254,090.20 = 22,023,601.20 : x
  2. Step 2: Convert to fraction form
    33,502,726.80/50,254,090.20 = 22,023,601.20/x
  3. Step 3: Cross multiply
    33,502,726.80x = 50,254,090.20 × 22,023,601.20
  4. Step 4: Simplify right side
    33,502,726.80x = 1,106,776,041,233,628.25
  5. Step 5: Solve for x
    x = 1,106,776,041,233,628.25/33,502,726.80
  6. Step 6: Final answer
    x = 33,035,401.80

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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.