Home / 131,512,892.40-184,521,157.20-131,512,892.40

Finding the Fourth Proportional to 131,512,892.40, 184,521,157.20 and 131,512,892.40

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Solution

The fourth proportional to 131,512,892.40, 184,521,157.20 and 131,512,892.40 is: 184,521,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,512,892.40 : 184,521,157.20 = 131,512,892.40 : x
  2. Step 2: Convert to fraction form
    131,512,892.40/184,521,157.20 = 131,512,892.40/x
  3. Step 3: Cross multiply
    131,512,892.40x = 184,521,157.20 × 131,512,892.40
  4. Step 4: Simplify right side
    131,512,892.40x = 24,266,911,092,367,084
  5. Step 5: Solve for x
    x = 24,266,911,092,367,084/131,512,892.40
  6. Step 6: Final answer
    x = 184,521,157.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.