Home / 354,300,273.60-531,025,257.60-181,688,236.80

Finding the Fourth Proportional to 354,300,273.60, 531,025,257.60 and 181,688,236.80

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Solution

The fourth proportional to 354,300,273.60, 531,025,257.60 and 181,688,236.80 is: 272,314,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,300,273.60 : 531,025,257.60 = 181,688,236.80 : x
  2. Step 2: Convert to fraction form
    354,300,273.60/531,025,257.60 = 181,688,236.80/x
  3. Step 3: Cross multiply
    354,300,273.60x = 531,025,257.60 × 181,688,236.80
  4. Step 4: Simplify right side
    354,300,273.60x = 96,481,042,749,609,808
  5. Step 5: Solve for x
    x = 96,481,042,749,609,808/354,300,273.60
  6. Step 6: Final answer
    x = 272,314,333.18

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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.