Home / 174,831,999.20-262,247,998.80-165,874,047.20

Finding the Fourth Proportional to 174,831,999.20, 262,247,998.80 and 165,874,047.20

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Solution

The fourth proportional to 174,831,999.20, 262,247,998.80 and 165,874,047.20 is: 248,811,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,831,999.20 : 262,247,998.80 = 165,874,047.20 : x
  2. Step 2: Convert to fraction form
    174,831,999.20/262,247,998.80 = 165,874,047.20/x
  3. Step 3: Cross multiply
    174,831,999.20x = 262,247,998.80 × 165,874,047.20
  4. Step 4: Simplify right side
    174,831,999.20x = 43,500,136,931,056,744
  5. Step 5: Solve for x
    x = 43,500,136,931,056,744/174,831,999.20
  6. Step 6: Final answer
    x = 248,811,070.80

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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.