Home / 177,853,512.03-266,793,722.86-55,044,250.65

Finding the Fourth Proportional to 177,853,512.03, 266,793,722.86 and 55,044,250.65

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Solution

The fourth proportional to 177,853,512.03, 266,793,722.86 and 55,044,250.65 is: 82,570,540.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,853,512.03 : 266,793,722.86 = 55,044,250.65 : x
  2. Step 2: Convert to fraction form
    177,853,512.03/266,793,722.86 = 55,044,250.65/x
  3. Step 3: Cross multiply
    177,853,512.03x = 266,793,722.86 × 55,044,250.65
  4. Step 4: Simplify right side
    177,853,512.03x = 14,685,460,552,952,476
  5. Step 5: Solve for x
    x = 14,685,460,552,952,476/177,853,512.03
  6. Step 6: Final answer
    x = 82,570,540.13

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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.