Home / 297,505,276.80-446,257,915.20-93,096,009.60

Finding the Fourth Proportional to 297,505,276.80, 446,257,915.20 and 93,096,009.60

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Solution

The fourth proportional to 297,505,276.80, 446,257,915.20 and 93,096,009.60 is: 139,644,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,505,276.80 : 446,257,915.20 = 93,096,009.60 : x
  2. Step 2: Convert to fraction form
    297,505,276.80/446,257,915.20 = 93,096,009.60/x
  3. Step 3: Cross multiply
    297,505,276.80x = 446,257,915.20 × 93,096,009.60
  4. Step 4: Simplify right side
    297,505,276.80x = 41,544,831,157,535,184
  5. Step 5: Solve for x
    x = 41,544,831,157,535,184/297,505,276.80
  6. Step 6: Final answer
    x = 139,644,014.40

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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.