Home / 247,758,951.42-341,810,584.23-141,855,767.81

Finding the Fourth Proportional to 247,758,951.42, 341,810,584.23 and 141,855,767.81

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Solution

The fourth proportional to 247,758,951.42, 341,810,584.23 and 141,855,767.81 is: 195,705,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,758,951.42 : 341,810,584.23 = 141,855,767.81 : x
  2. Step 2: Convert to fraction form
    247,758,951.42/341,810,584.23 = 141,855,767.81/x
  3. Step 3: Cross multiply
    247,758,951.42x = 341,810,584.23 × 141,855,767.81
  4. Step 4: Simplify right side
    247,758,951.42x = 48,487,802,872,385,856
  5. Step 5: Solve for x
    x = 48,487,802,872,385,856/247,758,951.42
  6. Step 6: Final answer
    x = 195,705,554.11

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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.