Home / 33,229,784.40-49,810,270.20-18,051,646.80

Finding the Fourth Proportional to 33,229,784.40, 49,810,270.20 and 18,051,646.80

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Solution

The fourth proportional to 33,229,784.40, 49,810,270.20 and 18,051,646.80 is: 27,058,779.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,229,784.40 : 49,810,270.20 = 18,051,646.80 : x
  2. Step 2: Convert to fraction form
    33,229,784.40/49,810,270.20 = 18,051,646.80/x
  3. Step 3: Cross multiply
    33,229,784.40x = 49,810,270.20 × 18,051,646.80
  4. Step 4: Simplify right side
    33,229,784.40x = 899,157,404,662,965.50
  5. Step 5: Solve for x
    x = 899,157,404,662,965.50/33,229,784.40
  6. Step 6: Final answer
    x = 27,058,779.37

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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.