Home / 33,219,003.40-49,828,505.10-30,668,086.60

Finding the Fourth Proportional to 33,219,003.40, 49,828,505.10 and 30,668,086.60

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Solution

The fourth proportional to 33,219,003.40, 49,828,505.10 and 30,668,086.60 is: 46,002,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,003.40 : 49,828,505.10 = 30,668,086.60 : x
  2. Step 2: Convert to fraction form
    33,219,003.40/49,828,505.10 = 30,668,086.60/x
  3. Step 3: Cross multiply
    33,219,003.40x = 49,828,505.10 × 30,668,086.60
  4. Step 4: Simplify right side
    33,219,003.40x = 1,528,144,909,555,341.75
  5. Step 5: Solve for x
    x = 1,528,144,909,555,341.75/33,219,003.40
  6. Step 6: Final answer
    x = 46,002,129.90

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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.