Home / 176,178,202.80-264,267,304.20-162,573,313.20

Finding the Fourth Proportional to 176,178,202.80, 264,267,304.20 and 162,573,313.20

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Solution

The fourth proportional to 176,178,202.80, 264,267,304.20 and 162,573,313.20 is: 243,859,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,178,202.80 : 264,267,304.20 = 162,573,313.20 : x
  2. Step 2: Convert to fraction form
    176,178,202.80/264,267,304.20 = 162,573,313.20/x
  3. Step 3: Cross multiply
    176,178,202.80x = 264,267,304.20 × 162,573,313.20
  4. Step 4: Simplify right side
    176,178,202.80x = 42,962,811,214,226,272
  5. Step 5: Solve for x
    x = 42,962,811,214,226,272/176,178,202.80
  6. Step 6: Final answer
    x = 243,859,969.80

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1.5x scale

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.