Home / 182,180,438.10-273,270,657.15-164,607,455.70

Finding the Fourth Proportional to 182,180,438.10, 273,270,657.15 and 164,607,455.70

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Solution

The fourth proportional to 182,180,438.10, 273,270,657.15 and 164,607,455.70 is: 246,911,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,180,438.10 : 273,270,657.15 = 164,607,455.70 : x
  2. Step 2: Convert to fraction form
    182,180,438.10/273,270,657.15 = 164,607,455.70/x
  3. Step 3: Cross multiply
    182,180,438.10x = 273,270,657.15 × 164,607,455.70
  4. Step 4: Simplify right side
    182,180,438.10x = 44,982,387,590,928,504
  5. Step 5: Solve for x
    x = 44,982,387,590,928,504/182,180,438.10
  6. Step 6: Final answer
    x = 246,911,183.55

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Double scale
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Similar ratio
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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.