Home / 382,954,176,007.20-574,431,264,010.80-184,594,885,639.20

Finding the Fourth Proportional to 382,954,176,007.20, 574,431,264,010.80 and 184,594,885,639.20

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Solution

The fourth proportional to 382,954,176,007.20, 574,431,264,010.80 and 184,594,885,639.20 is: 276,892,328,458.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,954,176,007.20 : 574,431,264,010.80 = 184,594,885,639.20 : x
  2. Step 2: Convert to fraction form
    382,954,176,007.20/574,431,264,010.80 = 184,594,885,639.20/x
  3. Step 3: Cross multiply
    382,954,176,007.20x = 574,431,264,010.80 × 184,594,885,639.20
  4. Step 4: Simplify right side
    382,954,176,007.20x = 106,037,073,487,654,742,392,832
  5. Step 5: Solve for x
    x = 106,037,073,487,654,742,392,832/382,954,176,007.20
  6. Step 6: Final answer
    x = 276,892,328,458.80

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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.