Home / 176,058,980.80-264,100,135.20-46,664,785.60

Finding the Fourth Proportional to 176,058,980.80, 264,100,135.20 and 46,664,785.60

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Solution

The fourth proportional to 176,058,980.80, 264,100,135.20 and 46,664,785.60 is: 70,000,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,058,980.80 : 264,100,135.20 = 46,664,785.60 : x
  2. Step 2: Convert to fraction form
    176,058,980.80/264,100,135.20 = 46,664,785.60/x
  3. Step 3: Cross multiply
    176,058,980.80x = 264,100,135.20 × 46,664,785.60
  4. Step 4: Simplify right side
    176,058,980.80x = 12,324,176,186,039,012
  5. Step 5: Solve for x
    x = 12,324,176,186,039,012/176,058,980.80
  6. Step 6: Final answer
    x = 70,000,269.97

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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.