Home / 156,816,187.80-235,224,281.70-150,864,048.60

Finding the Fourth Proportional to 156,816,187.80, 235,224,281.70 and 150,864,048.60

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Solution

The fourth proportional to 156,816,187.80, 235,224,281.70 and 150,864,048.60 is: 226,296,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,816,187.80 : 235,224,281.70 = 150,864,048.60 : x
  2. Step 2: Convert to fraction form
    156,816,187.80/235,224,281.70 = 150,864,048.60/x
  3. Step 3: Cross multiply
    156,816,187.80x = 235,224,281.70 × 150,864,048.60
  4. Step 4: Simplify right side
    156,816,187.80x = 35,486,887,466,288,888
  5. Step 5: Solve for x
    x = 35,486,887,466,288,888/156,816,187.80
  6. Step 6: Final answer
    x = 226,296,072.90

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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.