Home / 33,791,351.57-50,604,357.30-30,516,101.72

Finding the Fourth Proportional to 33,791,351.57, 50,604,357.30 and 30,516,101.72

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Solution

The fourth proportional to 33,791,351.57, 50,604,357.30 and 30,516,101.72 is: 45,699,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,791,351.57 : 50,604,357.30 = 30,516,101.72 : x
  2. Step 2: Convert to fraction form
    33,791,351.57/50,604,357.30 = 30,516,101.72/x
  3. Step 3: Cross multiply
    33,791,351.57x = 50,604,357.30 × 30,516,101.72
  4. Step 4: Simplify right side
    33,791,351.57x = 1,544,247,714,842,024.50
  5. Step 5: Solve for x
    x = 1,544,247,714,842,024.50/33,791,351.57
  6. Step 6: Final answer
    x = 45,699,495.38

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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.