Home / 176,134,142.80-264,201,214.20-164,796,734.80

Finding the Fourth Proportional to 176,134,142.80, 264,201,214.20 and 164,796,734.80

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Solution

The fourth proportional to 176,134,142.80, 264,201,214.20 and 164,796,734.80 is: 247,195,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,134,142.80 : 264,201,214.20 = 164,796,734.80 : x
  2. Step 2: Convert to fraction form
    176,134,142.80/264,201,214.20 = 164,796,734.80/x
  3. Step 3: Cross multiply
    176,134,142.80x = 264,201,214.20 × 164,796,734.80
  4. Step 4: Simplify right side
    176,134,142.80x = 43,539,497,430,355,392
  5. Step 5: Solve for x
    x = 43,539,497,430,355,392/176,134,142.80
  6. Step 6: Final answer
    x = 247,195,102.20

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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.