Home / 194,236,040.55-291,354,060.83-185,278,088.55

Finding the Fourth Proportional to 194,236,040.55, 291,354,060.83 and 185,278,088.55

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Solution

The fourth proportional to 194,236,040.55, 291,354,060.83 and 185,278,088.55 is: 277,917,132.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,236,040.55 : 291,354,060.83 = 185,278,088.55 : x
  2. Step 2: Convert to fraction form
    194,236,040.55/291,354,060.83 = 185,278,088.55/x
  3. Step 3: Cross multiply
    194,236,040.55x = 291,354,060.83 × 185,278,088.55
  4. Step 4: Simplify right side
    194,236,040.55x = 53,981,523,480,936,440
  5. Step 5: Solve for x
    x = 53,981,523,480,936,440/194,236,040.55
  6. Step 6: Final answer
    x = 277,917,132.83

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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.