Home / 156,818,412.80-235,227,619.20-150,866,273.60

Finding the Fourth Proportional to 156,818,412.80, 235,227,619.20 and 150,866,273.60

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Solution

The fourth proportional to 156,818,412.80, 235,227,619.20 and 150,866,273.60 is: 226,299,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,818,412.80 : 235,227,619.20 = 150,866,273.60 : x
  2. Step 2: Convert to fraction form
    156,818,412.80/235,227,619.20 = 150,866,273.60/x
  3. Step 3: Cross multiply
    156,818,412.80x = 235,227,619.20 × 150,866,273.60
  4. Step 4: Simplify right side
    156,818,412.80x = 35,487,914,356,503,808
  5. Step 5: Solve for x
    x = 35,487,914,356,503,808/156,818,412.80
  6. Step 6: Final answer
    x = 226,299,410.40

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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.