Home / 248,831,468.80-373,247,203.20-176,272,057.60

Finding the Fourth Proportional to 248,831,468.80, 373,247,203.20 and 176,272,057.60

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Solution

The fourth proportional to 248,831,468.80, 373,247,203.20 and 176,272,057.60 is: 264,408,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,831,468.80 : 373,247,203.20 = 176,272,057.60 : x
  2. Step 2: Convert to fraction form
    248,831,468.80/373,247,203.20 = 176,272,057.60/x
  3. Step 3: Cross multiply
    248,831,468.80x = 373,247,203.20 × 176,272,057.60
  4. Step 4: Simplify right side
    248,831,468.80x = 65,793,052,501,509,296
  5. Step 5: Solve for x
    x = 65,793,052,501,509,296/248,831,468.80
  6. Step 6: Final answer
    x = 264,408,086.40

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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.