Home / 136,096,987,998.90-204,145,481,998.35-36,723,473,138.10

Finding the Fourth Proportional to 136,096,987,998.90, 204,145,481,998.35 and 36,723,473,138.10

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Solution

The fourth proportional to 136,096,987,998.90, 204,145,481,998.35 and 36,723,473,138.10 is: 55,085,209,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,096,987,998.90 : 204,145,481,998.35 = 36,723,473,138.10 : x
  2. Step 2: Convert to fraction form
    136,096,987,998.90/204,145,481,998.35 = 36,723,473,138.10/x
  3. Step 3: Cross multiply
    136,096,987,998.90x = 204,145,481,998.35 × 36,723,473,138.10
  4. Step 4: Simplify right side
    136,096,987,998.90x = 7,496,931,124,430,883,520,512
  5. Step 5: Solve for x
    x = 7,496,931,124,430,883,520,512/136,096,987,998.90
  6. Step 6: Final answer
    x = 55,085,209,707.15

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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.