Home / 323,318,638.08-446,179,899.26-174,639,758.32

Finding the Fourth Proportional to 323,318,638.08, 446,179,899.26 and 174,639,758.32

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Solution

The fourth proportional to 323,318,638.08, 446,179,899.26 and 174,639,758.32 is: 241,002,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,638.08 : 446,179,899.26 = 174,639,758.32 : x
  2. Step 2: Convert to fraction form
    323,318,638.08/446,179,899.26 = 174,639,758.32/x
  3. Step 3: Cross multiply
    323,318,638.08x = 446,179,899.26 × 174,639,758.32
  4. Step 4: Simplify right side
    323,318,638.08x = 77,920,749,774,008,336
  5. Step 5: Solve for x
    x = 77,920,749,774,008,336/323,318,638.08
  6. Step 6: Final answer
    x = 241,002,963.01

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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.