Home / 110,717,556.30-166,076,334.45-89,194,195.80

Finding the Fourth Proportional to 110,717,556.30, 166,076,334.45 and 89,194,195.80

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Solution

The fourth proportional to 110,717,556.30, 166,076,334.45 and 89,194,195.80 is: 133,791,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,556.30 : 166,076,334.45 = 89,194,195.80 : x
  2. Step 2: Convert to fraction form
    110,717,556.30/166,076,334.45 = 89,194,195.80/x
  3. Step 3: Cross multiply
    110,717,556.30x = 166,076,334.45 × 89,194,195.80
  4. Step 4: Simplify right side
    110,717,556.30x = 14,813,045,092,679,584
  5. Step 5: Solve for x
    x = 14,813,045,092,679,584/110,717,556.30
  6. Step 6: Final answer
    x = 133,791,293.70

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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.