Home / 164,618,161.11-246,903,203.70-48,002,180.40

Finding the Fourth Proportional to 164,618,161.11, 246,903,203.70 and 48,002,180.40

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Solution

The fourth proportional to 164,618,161.11, 246,903,203.70 and 48,002,180.40 is: 71,996,261.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,618,161.11 : 246,903,203.70 = 48,002,180.40 : x
  2. Step 2: Convert to fraction form
    164,618,161.11/246,903,203.70 = 48,002,180.40/x
  3. Step 3: Cross multiply
    164,618,161.11x = 246,903,203.70 × 48,002,180.40
  4. Step 4: Simplify right side
    164,618,161.11x = 11,851,892,125,345,346
  5. Step 5: Solve for x
    x = 11,851,892,125,345,346/164,618,161.11
  6. Step 6: Final answer
    x = 71,996,261.20

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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.