Home / 271,310,578.12-374,400,579.54-153,846,633.16

Finding the Fourth Proportional to 271,310,578.12, 374,400,579.54 and 153,846,633.16

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Solution

The fourth proportional to 271,310,578.12, 374,400,579.54 and 153,846,633.16 is: 212,303,807.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,310,578.12 : 374,400,579.54 = 153,846,633.16 : x
  2. Step 2: Convert to fraction form
    271,310,578.12/374,400,579.54 = 153,846,633.16/x
  3. Step 3: Cross multiply
    271,310,578.12x = 374,400,579.54 × 153,846,633.16
  4. Step 4: Simplify right side
    271,310,578.12x = 57,600,268,615,381,784
  5. Step 5: Solve for x
    x = 57,600,268,615,381,784/271,310,578.12
  6. Step 6: Final answer
    x = 212,303,807.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.