Home / 168,508,223.10-252,337,181.85-134,495,999.10

Finding the Fourth Proportional to 168,508,223.10, 252,337,181.85 and 134,495,999.10

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Solution

The fourth proportional to 168,508,223.10, 252,337,181.85 and 134,495,999.10 is: 201,404,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,508,223.10 : 252,337,181.85 = 134,495,999.10 : x
  2. Step 2: Convert to fraction form
    168,508,223.10/252,337,181.85 = 134,495,999.10/x
  3. Step 3: Cross multiply
    168,508,223.10x = 252,337,181.85 × 134,495,999.10
  4. Step 4: Simplify right side
    168,508,223.10x = 33,938,341,382,994,136
  5. Step 5: Solve for x
    x = 33,938,341,382,994,136/168,508,223.10
  6. Step 6: Final answer
    x = 201,404,660.01

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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.