Home / 156,818,409.80-235,227,614.70-150,866,270.60

Finding the Fourth Proportional to 156,818,409.80, 235,227,614.70 and 150,866,270.60

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Solution

The fourth proportional to 156,818,409.80, 235,227,614.70 and 150,866,270.60 is: 226,299,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,818,409.80 : 235,227,614.70 = 150,866,270.60 : x
  2. Step 2: Convert to fraction form
    156,818,409.80/235,227,614.70 = 150,866,270.60/x
  3. Step 3: Cross multiply
    156,818,409.80x = 235,227,614.70 × 150,866,270.60
  4. Step 4: Simplify right side
    156,818,409.80x = 35,487,912,971,922,736
  5. Step 5: Solve for x
    x = 35,487,912,971,922,736/156,818,409.80
  6. Step 6: Final answer
    x = 226,299,405.90

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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.