Home / 156,816,190.80-235,224,286.20-150,864,051.60

Finding the Fourth Proportional to 156,816,190.80, 235,224,286.20 and 150,864,051.60

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Solution

The fourth proportional to 156,816,190.80, 235,224,286.20 and 150,864,051.60 is: 226,296,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,816,190.80 : 235,224,286.20 = 150,864,051.60 : x
  2. Step 2: Convert to fraction form
    156,816,190.80/235,224,286.20 = 150,864,051.60/x
  3. Step 3: Cross multiply
    156,816,190.80x = 235,224,286.20 × 150,864,051.60
  4. Step 4: Simplify right side
    156,816,190.80x = 35,486,888,850,849,964
  5. Step 5: Solve for x
    x = 35,486,888,850,849,964/156,816,190.80
  6. Step 6: Final answer
    x = 226,296,077.40

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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.